Home / 24,022.22-33,151.02-13,412.66

Finding the Fourth Proportional to 24,022.22, 33,151.02 and 13,412.66

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Solution

The fourth proportional to 24,022.22, 33,151.02 and 13,412.66 is: 18,509.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,022.22 : 33,151.02 = 13,412.66 : x
  2. Step 2: Convert to fraction form
    24,022.22/33,151.02 = 13,412.66/x
  3. Step 3: Cross multiply
    24,022.22x = 33,151.02 × 13,412.66
  4. Step 4: Simplify right side
    24,022.22x = 444,643,359.91
  5. Step 5: Solve for x
    x = 444,643,359.91/24,022.22
  6. Step 6: Final answer
    x = 18,509.67

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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.