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Finding the Fourth Proportional to 16,085.52, 24,131.51 and 5,555.93

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Solution

The fourth proportional to 16,085.52, 24,131.51 and 5,555.93 is: 8,335.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,085.52 : 24,131.51 = 5,555.93 : x
  2. Step 2: Convert to fraction form
    16,085.52/24,131.51 = 5,555.93/x
  3. Step 3: Cross multiply
    16,085.52x = 24,131.51 × 5,555.93
  4. Step 4: Simplify right side
    16,085.52x = 134,072,831.92
  5. Step 5: Solve for x
    x = 134,072,831.92/16,085.52
  6. Step 6: Final answer
    x = 8,335.00

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.