Home / 48,237.80-72,324.30-25,752.20

Finding the Fourth Proportional to 48,237.80, 72,324.30 and 25,752.20

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Solution

The fourth proportional to 48,237.80, 72,324.30 and 25,752.20 is: 38,611.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,237.80 : 72,324.30 = 25,752.20 : x
  2. Step 2: Convert to fraction form
    48,237.80/72,324.30 = 25,752.20/x
  3. Step 3: Cross multiply
    48,237.80x = 72,324.30 × 25,752.20
  4. Step 4: Simplify right side
    48,237.80x = 1,862,509,838.46
  5. Step 5: Solve for x
    x = 1,862,509,838.46/48,237.80
  6. Step 6: Final answer
    x = 38,611.00

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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.