Home / 31,744.02-47,625.90-13,025.58

Finding the Fourth Proportional to 31,744.02, 47,625.90 and 13,025.58

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Solution

The fourth proportional to 31,744.02, 47,625.90 and 13,025.58 is: 19,542.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,744.02 : 47,625.90 = 13,025.58 : x
  2. Step 2: Convert to fraction form
    31,744.02/47,625.90 = 13,025.58/x
  3. Step 3: Cross multiply
    31,744.02x = 47,625.90 × 13,025.58
  4. Step 4: Simplify right side
    31,744.02x = 620,354,851.46
  5. Step 5: Solve for x
    x = 620,354,851.46/31,744.02
  6. Step 6: Final answer
    x = 19,542.42

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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.