Home / 15,417.10-23,138.76-6,063.66

Finding the Fourth Proportional to 15,417.10, 23,138.76 and 6,063.66

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Solution

The fourth proportional to 15,417.10, 23,138.76 and 6,063.66 is: 9,100.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,417.10 : 23,138.76 = 6,063.66 : x
  2. Step 2: Convert to fraction form
    15,417.10/23,138.76 = 6,063.66/x
  3. Step 3: Cross multiply
    15,417.10x = 23,138.76 × 6,063.66
  4. Step 4: Simplify right side
    15,417.10x = 140,305,596.20
  5. Step 5: Solve for x
    x = 140,305,596.20/15,417.10
  6. Step 6: Final answer
    x = 9,100.65

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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.