Home / 35,248.67-48,642.83-19,333.18

Finding the Fourth Proportional to 35,248.67, 48,642.83 and 19,333.18

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Solution

The fourth proportional to 35,248.67, 48,642.83 and 19,333.18 is: 26,679.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,248.67 : 48,642.83 = 19,333.18 : x
  2. Step 2: Convert to fraction form
    35,248.67/48,642.83 = 19,333.18/x
  3. Step 3: Cross multiply
    35,248.67x = 48,642.83 × 19,333.18
  4. Step 4: Simplify right side
    35,248.67x = 940,420,624.74
  5. Step 5: Solve for x
    x = 940,420,624.74/35,248.67
  6. Step 6: Final answer
    x = 26,679.61

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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.