Home / 35,013.30-48,318.57-19,098.06

Finding the Fourth Proportional to 35,013.30, 48,318.57 and 19,098.06

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Solution

The fourth proportional to 35,013.30, 48,318.57 and 19,098.06 is: 26,355.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,013.30 : 48,318.57 = 19,098.06 : x
  2. Step 2: Convert to fraction form
    35,013.30/48,318.57 = 19,098.06/x
  3. Step 3: Cross multiply
    35,013.30x = 48,318.57 × 19,098.06
  4. Step 4: Simplify right side
    35,013.30x = 922,790,948.97
  5. Step 5: Solve for x
    x = 922,790,948.97/35,013.30
  6. Step 6: Final answer
    x = 26,355.44

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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.