Home / 34,131.47-47,101.66-19,025.11

Finding the Fourth Proportional to 34,131.47, 47,101.66 and 19,025.11

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Solution

The fourth proportional to 34,131.47, 47,101.66 and 19,025.11 is: 26,254.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,131.47 : 47,101.66 = 19,025.11 : x
  2. Step 2: Convert to fraction form
    34,131.47/47,101.66 = 19,025.11/x
  3. Step 3: Cross multiply
    34,131.47x = 47,101.66 × 19,025.11
  4. Step 4: Simplify right side
    34,131.47x = 896,114,262.68
  5. Step 5: Solve for x
    x = 896,114,262.68/34,131.47
  6. Step 6: Final answer
    x = 26,254.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.