Home / 14,761.09-22,134.31-4,897.02

Finding the Fourth Proportional to 14,761.09, 22,134.31 and 4,897.02

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Solution

The fourth proportional to 14,761.09, 22,134.31 and 4,897.02 is: 7,343.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761.09 : 22,134.31 = 4,897.02 : x
  2. Step 2: Convert to fraction form
    14,761.09/22,134.31 = 4,897.02/x
  3. Step 3: Cross multiply
    14,761.09x = 22,134.31 × 4,897.02
  4. Step 4: Simplify right side
    14,761.09x = 108,392,158.76
  5. Step 5: Solve for x
    x = 108,392,158.76/14,761.09
  6. Step 6: Final answer
    x = 7,343.10

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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.