Home / 14,801.55-22,191.39-7,001.25

Finding the Fourth Proportional to 14,801.55, 22,191.39 and 7,001.25

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Solution

The fourth proportional to 14,801.55, 22,191.39 and 7,001.25 is: 10,496.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,801.55 : 22,191.39 = 7,001.25 : x
  2. Step 2: Convert to fraction form
    14,801.55/22,191.39 = 7,001.25/x
  3. Step 3: Cross multiply
    14,801.55x = 22,191.39 × 7,001.25
  4. Step 4: Simplify right side
    14,801.55x = 155,367,469.24
  5. Step 5: Solve for x
    x = 155,367,469.24/14,801.55
  6. Step 6: Final answer
    x = 10,496.70

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Half scale
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Double scale
Find fourth proportional to 14,802.55, 22,192.89 and 7,002.25
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.