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Finding the Fourth Proportional to 17,589.71, 24,273.15 and 10,038.44

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Solution

The fourth proportional to 17,589.71, 24,273.15 and 10,038.44 is: 13,852.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,589.71 : 24,273.15 = 10,038.44 : x
  2. Step 2: Convert to fraction form
    17,589.71/24,273.15 = 10,038.44/x
  3. Step 3: Cross multiply
    17,589.71x = 24,273.15 × 10,038.44
  4. Step 4: Simplify right side
    17,589.71x = 243,664,559.89
  5. Step 5: Solve for x
    x = 243,664,559.89/17,589.71
  6. Step 6: Final answer
    x = 13,852.68

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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.