Home / 14,264.43-21,398.69-4,404.55

Finding the Fourth Proportional to 14,264.43, 21,398.69 and 4,404.55

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Solution

The fourth proportional to 14,264.43, 21,398.69 and 4,404.55 is: 6,607.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,264.43 : 21,398.69 = 4,404.55 : x
  2. Step 2: Convert to fraction form
    14,264.43/21,398.69 = 4,404.55/x
  3. Step 3: Cross multiply
    14,264.43x = 21,398.69 × 4,404.55
  4. Step 4: Simplify right side
    14,264.43x = 94,251,600.04
  5. Step 5: Solve for x
    x = 94,251,600.04/14,264.43
  6. Step 6: Final answer
    x = 6,607.46

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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.