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Finding the Fourth Proportional to 17,773.04, 24,526.80 and 9,815.33

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Solution

The fourth proportional to 17,773.04, 24,526.80 and 9,815.33 is: 13,545.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,773.04 : 24,526.80 = 9,815.33 : x
  2. Step 2: Convert to fraction form
    17,773.04/24,526.80 = 9,815.33/x
  3. Step 3: Cross multiply
    17,773.04x = 24,526.80 × 9,815.33
  4. Step 4: Simplify right side
    17,773.04x = 240,738,513.21
  5. Step 5: Solve for x
    x = 240,738,513.21/17,773.04
  6. Step 6: Final answer
    x = 13,545.15

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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.