Home / 35,013.89-48,319.82-19,098.91

Finding the Fourth Proportional to 35,013.89, 48,319.82 and 19,098.91

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Solution

The fourth proportional to 35,013.89, 48,319.82 and 19,098.91 is: 26,356.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,013.89 : 48,319.82 = 19,098.91 : x
  2. Step 2: Convert to fraction form
    35,013.89/48,319.82 = 19,098.91/x
  3. Step 3: Cross multiply
    35,013.89x = 48,319.82 × 19,098.91
  4. Step 4: Simplify right side
    35,013.89x = 922,855,893.40
  5. Step 5: Solve for x
    x = 922,855,893.40/35,013.89
  6. Step 6: Final answer
    x = 26,356.85

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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.