Home / 9,625.23-14,437.85-4,431.15

Finding the Fourth Proportional to 9,625.23, 14,437.85 and 4,431.15

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Solution

The fourth proportional to 9,625.23, 14,437.85 and 4,431.15 is: 6,646.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,625.23 : 14,437.85 = 4,431.15 : x
  2. Step 2: Convert to fraction form
    9,625.23/14,437.85 = 4,431.15/x
  3. Step 3: Cross multiply
    9,625.23x = 14,437.85 × 4,431.15
  4. Step 4: Simplify right side
    9,625.23x = 63,976,256.87
  5. Step 5: Solve for x
    x = 63,976,256.87/9,625.23
  6. Step 6: Final answer
    x = 6,646.73

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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.