Home / 40,462.26-60,697.02-10,879.44

Finding the Fourth Proportional to 40,462.26, 60,697.02 and 10,879.44

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Solution

The fourth proportional to 40,462.26, 60,697.02 and 10,879.44 is: 16,320.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,462.26 : 60,697.02 = 10,879.44 : x
  2. Step 2: Convert to fraction form
    40,462.26/60,697.02 = 10,879.44/x
  3. Step 3: Cross multiply
    40,462.26x = 60,697.02 × 10,879.44
  4. Step 4: Simplify right side
    40,462.26x = 660,349,587.27
  5. Step 5: Solve for x
    x = 660,349,587.27/40,462.26
  6. Step 6: Final answer
    x = 16,320.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.