Home / 38,192.00-52,711.30-22,276.45

Finding the Fourth Proportional to 38,192.00, 52,711.30 and 22,276.45

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Solution

The fourth proportional to 38,192.00, 52,711.30 and 22,276.45 is: 30,745.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,192.00 : 52,711.30 = 22,276.45 : x
  2. Step 2: Convert to fraction form
    38,192.00/52,711.30 = 22,276.45/x
  3. Step 3: Cross multiply
    38,192.00x = 52,711.30 × 22,276.45
  4. Step 4: Simplify right side
    38,192.00x = 1,174,220,818.22
  5. Step 5: Solve for x
    x = 1,174,220,818.22/38,192.00
  6. Step 6: Final answer
    x = 30,745.20

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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.