Home / 41,660.08-62,490.29-10,070.09

Finding the Fourth Proportional to 41,660.08, 62,490.29 and 10,070.09

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Solution

The fourth proportional to 41,660.08, 62,490.29 and 10,070.09 is: 15,105.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,660.08 : 62,490.29 = 10,070.09 : x
  2. Step 2: Convert to fraction form
    41,660.08/62,490.29 = 10,070.09/x
  3. Step 3: Cross multiply
    41,660.08x = 62,490.29 × 10,070.09
  4. Step 4: Simplify right side
    41,660.08x = 629,282,844.43
  5. Step 5: Solve for x
    x = 629,282,844.43/41,660.08
  6. Step 6: Final answer
    x = 15,105.18

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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.