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Finding the Fourth Proportional to 32,079.42, 48,126.42 and 14,554.26

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Solution

The fourth proportional to 32,079.42, 48,126.42 and 14,554.26 is: 21,834.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,079.42 : 48,126.42 = 14,554.26 : x
  2. Step 2: Convert to fraction form
    32,079.42/48,126.42 = 14,554.26/x
  3. Step 3: Cross multiply
    32,079.42x = 48,126.42 × 14,554.26
  4. Step 4: Simplify right side
    32,079.42x = 700,444,429.55
  5. Step 5: Solve for x
    x = 700,444,429.55/32,079.42
  6. Step 6: Final answer
    x = 21,834.70

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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.