Home / 24,002.22-33,122.67-13,393.02

Finding the Fourth Proportional to 24,002.22, 33,122.67 and 13,393.02

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Solution

The fourth proportional to 24,002.22, 33,122.67 and 13,393.02 is: 18,482.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,002.22 : 33,122.67 = 13,393.02 : x
  2. Step 2: Convert to fraction form
    24,002.22/33,122.67 = 13,393.02/x
  3. Step 3: Cross multiply
    24,002.22x = 33,122.67 × 13,393.02
  4. Step 4: Simplify right side
    24,002.22x = 443,612,581.76
  5. Step 5: Solve for x
    x = 443,612,581.76/24,002.22
  6. Step 6: Final answer
    x = 18,482.15

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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.