Home / 10,350.93-15,516.27-4,108.87

Finding the Fourth Proportional to 10,350.93, 15,516.27 and 4,108.87

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Solution

The fourth proportional to 10,350.93, 15,516.27 and 4,108.87 is: 6,159.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350.93 : 15,516.27 = 4,108.87 : x
  2. Step 2: Convert to fraction form
    10,350.93/15,516.27 = 4,108.87/x
  3. Step 3: Cross multiply
    10,350.93x = 15,516.27 × 4,108.87
  4. Step 4: Simplify right side
    10,350.93x = 63,754,297.52
  5. Step 5: Solve for x
    x = 63,754,297.52/10,350.93
  6. Step 6: Final answer
    x = 6,159.28

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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.