Home / 14,925.43-22,390.97-4,395.43

Finding the Fourth Proportional to 14,925.43, 22,390.97 and 4,395.43

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Solution

The fourth proportional to 14,925.43, 22,390.97 and 4,395.43 is: 6,593.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,925.43 : 22,390.97 = 4,395.43 : x
  2. Step 2: Convert to fraction form
    14,925.43/22,390.97 = 4,395.43/x
  3. Step 3: Cross multiply
    14,925.43x = 22,390.97 × 4,395.43
  4. Step 4: Simplify right side
    14,925.43x = 98,417,941.27
  5. Step 5: Solve for x
    x = 98,417,941.27/14,925.43
  6. Step 6: Final answer
    x = 6,593.98

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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.