Home / 35,252.96-48,649.16-19,337.54

Finding the Fourth Proportional to 35,252.96, 48,649.16 and 19,337.54

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Solution

The fourth proportional to 35,252.96, 48,649.16 and 19,337.54 is: 26,685.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,252.96 : 48,649.16 = 19,337.54 : x
  2. Step 2: Convert to fraction form
    35,252.96/48,649.16 = 19,337.54/x
  3. Step 3: Cross multiply
    35,252.96x = 48,649.16 × 19,337.54
  4. Step 4: Simplify right side
    35,252.96x = 940,755,077.47
  5. Step 5: Solve for x
    x = 940,755,077.47/35,252.96
  6. Step 6: Final answer
    x = 26,685.85

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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.