Home / 34,645.59-47,829.29-26,670.33

Finding the Fourth Proportional to 34,645.59, 47,829.29 and 26,670.33

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Solution

The fourth proportional to 34,645.59, 47,829.29 and 26,670.33 is: 36,819.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,645.59 : 47,829.29 = 26,670.33 : x
  2. Step 2: Convert to fraction form
    34,645.59/47,829.29 = 26,670.33/x
  3. Step 3: Cross multiply
    34,645.59x = 47,829.29 × 26,670.33
  4. Step 4: Simplify right side
    34,645.59x = 1,275,622,947.97
  5. Step 5: Solve for x
    x = 1,275,622,947.97/34,645.59
  6. Step 6: Final answer
    x = 36,819.20

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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.