Home / 35,084.18-48,417.22-19,169.66

Finding the Fourth Proportional to 35,084.18, 48,417.22 and 19,169.66

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Solution

The fourth proportional to 35,084.18, 48,417.22 and 19,169.66 is: 26,454.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,084.18 : 48,417.22 = 19,169.66 : x
  2. Step 2: Convert to fraction form
    35,084.18/48,417.22 = 19,169.66/x
  3. Step 3: Cross multiply
    35,084.18x = 48,417.22 × 19,169.66
  4. Step 4: Simplify right side
    35,084.18x = 928,141,645.55
  5. Step 5: Solve for x
    x = 928,141,645.55/35,084.18
  6. Step 6: Final answer
    x = 26,454.71

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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.