Home / 16,565.67-22,859.55-9,490.77

Finding the Fourth Proportional to 16,565.67, 22,859.55 and 9,490.77

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Solution

The fourth proportional to 16,565.67, 22,859.55 and 9,490.77 is: 13,096.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,565.67 : 22,859.55 = 9,490.77 : x
  2. Step 2: Convert to fraction form
    16,565.67/22,859.55 = 9,490.77/x
  3. Step 3: Cross multiply
    16,565.67x = 22,859.55 × 9,490.77
  4. Step 4: Simplify right side
    16,565.67x = 216,954,731.35
  5. Step 5: Solve for x
    x = 216,954,731.35/16,565.67
  6. Step 6: Final answer
    x = 13,096.65

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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.