Home / 32,625.07-48,944.90-10,439.78

Finding the Fourth Proportional to 32,625.07, 48,944.90 and 10,439.78

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Solution

The fourth proportional to 32,625.07, 48,944.90 and 10,439.78 is: 15,662.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,625.07 : 48,944.90 = 10,439.78 : x
  2. Step 2: Convert to fraction form
    32,625.07/48,944.90 = 10,439.78/x
  3. Step 3: Cross multiply
    32,625.07x = 48,944.90 × 10,439.78
  4. Step 4: Simplify right side
    32,625.07x = 510,973,691.20
  5. Step 5: Solve for x
    x = 510,973,691.20/32,625.07
  6. Step 6: Final answer
    x = 15,662.00

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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.