Home / 45,193.12-62,370.24-25,056.32

Finding the Fourth Proportional to 45,193.12, 62,370.24 and 25,056.32

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Solution

The fourth proportional to 45,193.12, 62,370.24 and 25,056.32 is: 34,579.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,193.12 : 62,370.24 = 25,056.32 : x
  2. Step 2: Convert to fraction form
    45,193.12/62,370.24 = 25,056.32/x
  3. Step 3: Cross multiply
    45,193.12x = 62,370.24 × 25,056.32
  4. Step 4: Simplify right side
    45,193.12x = 1,562,768,691.92
  5. Step 5: Solve for x
    x = 1,562,768,691.92/45,193.12
  6. Step 6: Final answer
    x = 34,579.79

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Double scale
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Similar ratio
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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.