Home / 29,239.38-40,327.56-26,856.72

Finding the Fourth Proportional to 29,239.38, 40,327.56 and 26,856.72

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Solution

The fourth proportional to 29,239.38, 40,327.56 and 26,856.72 is: 37,041.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,239.38 : 40,327.56 = 26,856.72 : x
  2. Step 2: Convert to fraction form
    29,239.38/40,327.56 = 26,856.72/x
  3. Step 3: Cross multiply
    29,239.38x = 40,327.56 × 26,856.72
  4. Step 4: Simplify right side
    29,239.38x = 1,083,065,987.20
  5. Step 5: Solve for x
    x = 1,083,065,987.20/29,239.38
  6. Step 6: Final answer
    x = 37,041.35

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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.