Home / 22,257.12-33,397.02-10,570.44

Finding the Fourth Proportional to 22,257.12, 33,397.02 and 10,570.44

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Solution

The fourth proportional to 22,257.12, 33,397.02 and 10,570.44 is: 15,861.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,257.12 : 33,397.02 = 10,570.44 : x
  2. Step 2: Convert to fraction form
    22,257.12/33,397.02 = 10,570.44/x
  3. Step 3: Cross multiply
    22,257.12x = 33,397.02 × 10,570.44
  4. Step 4: Simplify right side
    22,257.12x = 353,021,196.09
  5. Step 5: Solve for x
    x = 353,021,196.09/22,257.12
  6. Step 6: Final answer
    x = 15,861.05

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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.