Home / 14,943.52-22,410-4,410.72

Finding the Fourth Proportional to 14,943.52, 22,410 and 4,410.72

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Solution

The fourth proportional to 14,943.52, 22,410 and 4,410.72 is: 6,614.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,943.52 : 22,410 = 4,410.72 : x
  2. Step 2: Convert to fraction form
    14,943.52/22,410 = 4,410.72/x
  3. Step 3: Cross multiply
    14,943.52x = 22,410 × 4,410.72
  4. Step 4: Simplify right side
    14,943.52x = 98,844,235.20
  5. Step 5: Solve for x
    x = 98,844,235.20/14,943.52
  6. Step 6: Final answer
    x = 6,614.52

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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.