Home / 34,337.18-47,384.02-19,229.10

Finding the Fourth Proportional to 34,337.18, 47,384.02 and 19,229.10

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Solution

The fourth proportional to 34,337.18, 47,384.02 and 19,229.10 is: 26,535.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,337.18 : 47,384.02 = 19,229.10 : x
  2. Step 2: Convert to fraction form
    34,337.18/47,384.02 = 19,229.10/x
  3. Step 3: Cross multiply
    34,337.18x = 47,384.02 × 19,229.10
  4. Step 4: Simplify right side
    34,337.18x = 911,151,905.33
  5. Step 5: Solve for x
    x = 911,151,905.33/34,337.18
  6. Step 6: Final answer
    x = 26,535.43

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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.