Home / 44,541.12-66,813.30-14,959.92

Finding the Fourth Proportional to 44,541.12, 66,813.30 and 14,959.92

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Solution

The fourth proportional to 44,541.12, 66,813.30 and 14,959.92 is: 22,440.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,541.12 : 66,813.30 = 14,959.92 : x
  2. Step 2: Convert to fraction form
    44,541.12/66,813.30 = 14,959.92/x
  3. Step 3: Cross multiply
    44,541.12x = 66,813.30 × 14,959.92
  4. Step 4: Simplify right side
    44,541.12x = 999,521,622.94
  5. Step 5: Solve for x
    x = 999,521,622.94/44,541.12
  6. Step 6: Final answer
    x = 22,440.42

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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.