Home / 35,151.38-48,508.91-19,235.83

Finding the Fourth Proportional to 35,151.38, 48,508.91 and 19,235.83

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Solution

The fourth proportional to 35,151.38, 48,508.91 and 19,235.83 is: 26,545.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,151.38 : 48,508.91 = 19,235.83 : x
  2. Step 2: Convert to fraction form
    35,151.38/48,508.91 = 19,235.83/x
  3. Step 3: Cross multiply
    35,151.38x = 48,508.91 × 19,235.83
  4. Step 4: Simplify right side
    35,151.38x = 933,109,050.07
  5. Step 5: Solve for x
    x = 933,109,050.07/35,151.38
  6. Step 6: Final answer
    x = 26,545.45

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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.