Home / 9,425.26-14,140.22-6,657.36

Finding the Fourth Proportional to 9,425.26, 14,140.22 and 6,657.36

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Solution

The fourth proportional to 9,425.26, 14,140.22 and 6,657.36 is: 9,987.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,425.26 : 14,140.22 = 6,657.36 : x
  2. Step 2: Convert to fraction form
    9,425.26/14,140.22 = 6,657.36/x
  3. Step 3: Cross multiply
    9,425.26x = 14,140.22 × 6,657.36
  4. Step 4: Simplify right side
    9,425.26x = 94,136,535.02
  5. Step 5: Solve for x
    x = 94,136,535.02/9,425.26
  6. Step 6: Final answer
    x = 9,987.69

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Double scale
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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.