Home / 27,538.60-41,307.90-24,543.40

Finding the Fourth Proportional to 27,538.60, 41,307.90 and 24,543.40

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Solution

The fourth proportional to 27,538.60, 41,307.90 and 24,543.40 is: 36,815.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,538.60 : 41,307.90 = 24,543.40 : x
  2. Step 2: Convert to fraction form
    27,538.60/41,307.90 = 24,543.40/x
  3. Step 3: Cross multiply
    27,538.60x = 41,307.90 × 24,543.40
  4. Step 4: Simplify right side
    27,538.60x = 1,013,836,312.86
  5. Step 5: Solve for x
    x = 1,013,836,312.86/27,538.60
  6. Step 6: Final answer
    x = 36,815.10

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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.