Home / 34,391.43-47,479.83-26,310.19

Finding the Fourth Proportional to 34,391.43, 47,479.83 and 26,310.19

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Solution

The fourth proportional to 34,391.43, 47,479.83 and 26,310.19 is: 36,323.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,391.43 : 47,479.83 = 26,310.19 : x
  2. Step 2: Convert to fraction form
    34,391.43/47,479.83 = 26,310.19/x
  3. Step 3: Cross multiply
    34,391.43x = 47,479.83 × 26,310.19
  4. Step 4: Simplify right side
    34,391.43x = 1,249,203,348.47
  5. Step 5: Solve for x
    x = 1,249,203,348.47/34,391.43
  6. Step 6: Final answer
    x = 36,323.11

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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.