Home / 35,253.18-48,649.46-19,337.74

Finding the Fourth Proportional to 35,253.18, 48,649.46 and 19,337.74

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Solution

The fourth proportional to 35,253.18, 48,649.46 and 19,337.74 is: 26,686.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,253.18 : 48,649.46 = 19,337.74 : x
  2. Step 2: Convert to fraction form
    35,253.18/48,649.46 = 19,337.74/x
  3. Step 3: Cross multiply
    35,253.18x = 48,649.46 × 19,337.74
  4. Step 4: Simplify right side
    35,253.18x = 940,770,663.96
  5. Step 5: Solve for x
    x = 940,770,663.96/35,253.18
  6. Step 6: Final answer
    x = 26,686.12

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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.