Home / 35,301.75-48,713.99-19,382.91

Finding the Fourth Proportional to 35,301.75, 48,713.99 and 19,382.91

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Solution

The fourth proportional to 35,301.75, 48,713.99 and 19,382.91 is: 26,747.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,301.75 : 48,713.99 = 19,382.91 : x
  2. Step 2: Convert to fraction form
    35,301.75/48,713.99 = 19,382.91/x
  3. Step 3: Cross multiply
    35,301.75x = 48,713.99 × 19,382.91
  4. Step 4: Simplify right side
    35,301.75x = 944,218,787.00
  5. Step 5: Solve for x
    x = 944,218,787.00/35,301.75
  6. Step 6: Final answer
    x = 26,747.08

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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.