Home / 9,443.02-14,164.54-4,245.26

Finding the Fourth Proportional to 9,443.02, 14,164.54 and 4,245.26

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Solution

The fourth proportional to 9,443.02, 14,164.54 and 4,245.26 is: 6,367.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443.02 : 14,164.54 = 4,245.26 : x
  2. Step 2: Convert to fraction form
    9,443.02/14,164.54 = 4,245.26/x
  3. Step 3: Cross multiply
    9,443.02x = 14,164.54 × 4,245.26
  4. Step 4: Simplify right side
    9,443.02x = 60,132,155.08
  5. Step 5: Solve for x
    x = 60,132,155.08/9,443.02
  6. Step 6: Final answer
    x = 6,367.89

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Half scale
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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.