Home / 29,046.60-43,569.90-9,325.53

Finding the Fourth Proportional to 29,046.60, 43,569.90 and 9,325.53

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Solution

The fourth proportional to 29,046.60, 43,569.90 and 9,325.53 is: 13,988.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,046.60 : 43,569.90 = 9,325.53 : x
  2. Step 2: Convert to fraction form
    29,046.60/43,569.90 = 9,325.53/x
  3. Step 3: Cross multiply
    29,046.60x = 43,569.90 × 9,325.53
  4. Step 4: Simplify right side
    29,046.60x = 406,312,409.55
  5. Step 5: Solve for x
    x = 406,312,409.55/29,046.60
  6. Step 6: Final answer
    x = 13,988.30

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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.