Home / 34,132.98-47,102.76-19,025.58

Finding the Fourth Proportional to 34,132.98, 47,102.76 and 19,025.58

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Solution

The fourth proportional to 34,132.98, 47,102.76 and 19,025.58 is: 26,254.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,132.98 : 47,102.76 = 19,025.58 : x
  2. Step 2: Convert to fraction form
    34,132.98/47,102.76 = 19,025.58/x
  3. Step 3: Cross multiply
    34,132.98x = 47,102.76 × 19,025.58
  4. Step 4: Simplify right side
    34,132.98x = 896,157,328.60
  5. Step 5: Solve for x
    x = 896,157,328.60/34,132.98
  6. Step 6: Final answer
    x = 26,254.88

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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.