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Finding the Fourth Proportional to 29,670.53, 44,506.24 and 9,679.93

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Solution

The fourth proportional to 29,670.53, 44,506.24 and 9,679.93 is: 14,520.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,670.53 : 44,506.24 = 9,679.93 : x
  2. Step 2: Convert to fraction form
    29,670.53/44,506.24 = 9,679.93/x
  3. Step 3: Cross multiply
    29,670.53x = 44,506.24 × 9,679.93
  4. Step 4: Simplify right side
    29,670.53x = 430,817,152.30
  5. Step 5: Solve for x
    x = 430,817,152.30/29,670.53
  6. Step 6: Final answer
    x = 14,520.04

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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.