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Finding the Fourth Proportional to 24,858.86, 37,302.87 and 17,831.30

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Solution

The fourth proportional to 24,858.86, 37,302.87 and 17,831.30 is: 26,757.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,858.86 : 37,302.87 = 17,831.30 : x
  2. Step 2: Convert to fraction form
    24,858.86/37,302.87 = 17,831.30/x
  3. Step 3: Cross multiply
    24,858.86x = 37,302.87 × 17,831.30
  4. Step 4: Simplify right side
    24,858.86x = 665,158,665.83
  5. Step 5: Solve for x
    x = 665,158,665.83/24,858.86
  6. Step 6: Final answer
    x = 26,757.41

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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.