Home / 19,737.77-29,605.44-6,589.04

Finding the Fourth Proportional to 19,737.77, 29,605.44 and 6,589.04

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Solution

The fourth proportional to 19,737.77, 29,605.44 and 6,589.04 is: 9,883.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,737.77 : 29,605.44 = 6,589.04 : x
  2. Step 2: Convert to fraction form
    19,737.77/29,605.44 = 6,589.04/x
  3. Step 3: Cross multiply
    19,737.77x = 29,605.44 × 6,589.04
  4. Step 4: Simplify right side
    19,737.77x = 195,071,428.38
  5. Step 5: Solve for x
    x = 195,071,428.38/19,737.77
  6. Step 6: Final answer
    x = 9,883.15

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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.