Home / 36,499.72-54,746.85-10,206.52

Finding the Fourth Proportional to 36,499.72, 54,746.85 and 10,206.52

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Solution

The fourth proportional to 36,499.72, 54,746.85 and 10,206.52 is: 15,309.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,499.72 : 54,746.85 = 10,206.52 : x
  2. Step 2: Convert to fraction form
    36,499.72/54,746.85 = 10,206.52/x
  3. Step 3: Cross multiply
    36,499.72x = 54,746.85 × 10,206.52
  4. Step 4: Simplify right side
    36,499.72x = 558,774,819.46
  5. Step 5: Solve for x
    x = 558,774,819.46/36,499.72
  6. Step 6: Final answer
    x = 15,309.02

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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.