Home / 42,285.70-58,353.96-24,380.56

Finding the Fourth Proportional to 42,285.70, 58,353.96 and 24,380.56

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Solution

The fourth proportional to 42,285.70, 58,353.96 and 24,380.56 is: 33,645.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,285.70 : 58,353.96 = 24,380.56 : x
  2. Step 2: Convert to fraction form
    42,285.70/58,353.96 = 24,380.56/x
  3. Step 3: Cross multiply
    42,285.70x = 58,353.96 × 24,380.56
  4. Step 4: Simplify right side
    42,285.70x = 1,422,702,223.02
  5. Step 5: Solve for x
    x = 1,422,702,223.02/42,285.70
  6. Step 6: Final answer
    x = 33,645.00

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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.