Home / 34,883.13-48,265.49-30,416.19

Finding the Fourth Proportional to 34,883.13, 48,265.49 and 30,416.19

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Solution

The fourth proportional to 34,883.13, 48,265.49 and 30,416.19 is: 42,084.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,883.13 : 48,265.49 = 30,416.19 : x
  2. Step 2: Convert to fraction form
    34,883.13/48,265.49 = 30,416.19/x
  3. Step 3: Cross multiply
    34,883.13x = 48,265.49 × 30,416.19
  4. Step 4: Simplify right side
    34,883.13x = 1,468,052,314.28
  5. Step 5: Solve for x
    x = 1,468,052,314.28/34,883.13
  6. Step 6: Final answer
    x = 42,084.88

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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.