Home / 48,218.48-72,327.96-17,053.76

Finding the Fourth Proportional to 48,218.48, 72,327.96 and 17,053.76

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Solution

The fourth proportional to 48,218.48, 72,327.96 and 17,053.76 is: 25,580.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,218.48 : 72,327.96 = 17,053.76 : x
  2. Step 2: Convert to fraction form
    48,218.48/72,327.96 = 17,053.76/x
  3. Step 3: Cross multiply
    48,218.48x = 72,327.96 × 17,053.76
  4. Step 4: Simplify right side
    48,218.48x = 1,233,463,671.13
  5. Step 5: Solve for x
    x = 1,233,463,671.13/48,218.48
  6. Step 6: Final answer
    x = 25,580.72

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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.