Home / 55,999.20-84,037.20-24,856.80

Finding the Fourth Proportional to 55,999.20, 84,037.20 and 24,856.80

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Solution

The fourth proportional to 55,999.20, 84,037.20 and 24,856.80 is: 37,302.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,999.20 : 84,037.20 = 24,856.80 : x
  2. Step 2: Convert to fraction form
    55,999.20/84,037.20 = 24,856.80/x
  3. Step 3: Cross multiply
    55,999.20x = 84,037.20 × 24,856.80
  4. Step 4: Simplify right side
    55,999.20x = 2,088,895,872.96
  5. Step 5: Solve for x
    x = 2,088,895,872.96/55,999.20
  6. Step 6: Final answer
    x = 37,302.24

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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.