Home / 14,748.76-22,071.15-9,204.70

Finding the Fourth Proportional to 14,748.76, 22,071.15 and 9,204.70

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Solution

The fourth proportional to 14,748.76, 22,071.15 and 9,204.70 is: 13,774.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,748.76 : 22,071.15 = 9,204.70 : x
  2. Step 2: Convert to fraction form
    14,748.76/22,071.15 = 9,204.70/x
  3. Step 3: Cross multiply
    14,748.76x = 22,071.15 × 9,204.70
  4. Step 4: Simplify right side
    14,748.76x = 203,158,314.41
  5. Step 5: Solve for x
    x = 203,158,314.41/14,748.76
  6. Step 6: Final answer
    x = 13,774.60

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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.