Home / 34,557.03-47,693.31-19,452.66

Finding the Fourth Proportional to 34,557.03, 47,693.31 and 19,452.66

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Solution

The fourth proportional to 34,557.03, 47,693.31 and 19,452.66 is: 26,847.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,557.03 : 47,693.31 = 19,452.66 : x
  2. Step 2: Convert to fraction form
    34,557.03/47,693.31 = 19,452.66/x
  3. Step 3: Cross multiply
    34,557.03x = 47,693.31 × 19,452.66
  4. Step 4: Simplify right side
    34,557.03x = 927,761,491.91
  5. Step 5: Solve for x
    x = 927,761,491.91/34,557.03
  6. Step 6: Final answer
    x = 26,847.26

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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.