Home / 34,458.09-47,574.18-26,891.07

Finding the Fourth Proportional to 34,458.09, 47,574.18 and 26,891.07

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Solution

The fourth proportional to 34,458.09, 47,574.18 and 26,891.07 is: 37,126.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,458.09 : 47,574.18 = 26,891.07 : x
  2. Step 2: Convert to fraction form
    34,458.09/47,574.18 = 26,891.07/x
  3. Step 3: Cross multiply
    34,458.09x = 47,574.18 × 26,891.07
  4. Step 4: Simplify right side
    34,458.09x = 1,279,320,604.57
  5. Step 5: Solve for x
    x = 1,279,320,604.57/34,458.09
  6. Step 6: Final answer
    x = 37,126.86

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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.