Home / 14,890.02-22,335.97-4,895.43

Finding the Fourth Proportional to 14,890.02, 22,335.97 and 4,895.43

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Solution

The fourth proportional to 14,890.02, 22,335.97 and 4,895.43 is: 7,343.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,890.02 : 22,335.97 = 4,895.43 : x
  2. Step 2: Convert to fraction form
    14,890.02/22,335.97 = 4,895.43/x
  3. Step 3: Cross multiply
    14,890.02x = 22,335.97 × 4,895.43
  4. Step 4: Simplify right side
    14,890.02x = 109,344,177.62
  5. Step 5: Solve for x
    x = 109,344,177.62/14,890.02
  6. Step 6: Final answer
    x = 7,343.45

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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.