Home / 44,840.22-67,271.38-13,250.12

Finding the Fourth Proportional to 44,840.22, 67,271.38 and 13,250.12

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Solution

The fourth proportional to 44,840.22, 67,271.38 and 13,250.12 is: 19,878.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,840.22 : 67,271.38 = 13,250.12 : x
  2. Step 2: Convert to fraction form
    44,840.22/67,271.38 = 13,250.12/x
  3. Step 3: Cross multiply
    44,840.22x = 67,271.38 × 13,250.12
  4. Step 4: Simplify right side
    44,840.22x = 891,353,488.08
  5. Step 5: Solve for x
    x = 891,353,488.08/44,840.22
  6. Step 6: Final answer
    x = 19,878.44

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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.