Home / 26,552.66-36,642.38-14,615.74

Finding the Fourth Proportional to 26,552.66, 36,642.38 and 14,615.74

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Solution

The fourth proportional to 26,552.66, 36,642.38 and 14,615.74 is: 20,169.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,552.66 : 36,642.38 = 14,615.74 : x
  2. Step 2: Convert to fraction form
    26,552.66/36,642.38 = 14,615.74/x
  3. Step 3: Cross multiply
    26,552.66x = 36,642.38 × 14,615.74
  4. Step 4: Simplify right side
    26,552.66x = 535,555,499.06
  5. Step 5: Solve for x
    x = 535,555,499.06/26,552.66
  6. Step 6: Final answer
    x = 20,169.56

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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.