Home / 36,636.34-54,980.76-15,591.17

Finding the Fourth Proportional to 36,636.34, 54,980.76 and 15,591.17

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Solution

The fourth proportional to 36,636.34, 54,980.76 and 15,591.17 is: 23,397.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,636.34 : 54,980.76 = 15,591.17 : x
  2. Step 2: Convert to fraction form
    36,636.34/54,980.76 = 15,591.17/x
  3. Step 3: Cross multiply
    36,636.34x = 54,980.76 × 15,591.17
  4. Step 4: Simplify right side
    36,636.34x = 857,214,298.60
  5. Step 5: Solve for x
    x = 857,214,298.60/36,636.34
  6. Step 6: Final answer
    x = 23,397.92

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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.