Home / 16,925.48-23,349.92-10,207.28

Finding the Fourth Proportional to 16,925.48, 23,349.92 and 10,207.28

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Solution

The fourth proportional to 16,925.48, 23,349.92 and 10,207.28 is: 14,081.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,925.48 : 23,349.92 = 10,207.28 : x
  2. Step 2: Convert to fraction form
    16,925.48/23,349.92 = 10,207.28/x
  3. Step 3: Cross multiply
    16,925.48x = 23,349.92 × 10,207.28
  4. Step 4: Simplify right side
    16,925.48x = 238,339,217.03
  5. Step 5: Solve for x
    x = 238,339,217.03/16,925.48
  6. Step 6: Final answer
    x = 14,081.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.