Home / 60,319.89-90,466.07-22,884.12

Finding the Fourth Proportional to 60,319.89, 90,466.07 and 22,884.12

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Solution

The fourth proportional to 60,319.89, 90,466.07 and 22,884.12 is: 34,320.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,319.89 : 90,466.07 = 22,884.12 : x
  2. Step 2: Convert to fraction form
    60,319.89/90,466.07 = 22,884.12/x
  3. Step 3: Cross multiply
    60,319.89x = 90,466.07 × 22,884.12
  4. Step 4: Simplify right side
    60,319.89x = 2,070,236,287.39
  5. Step 5: Solve for x
    x = 2,070,236,287.39/60,319.89
  6. Step 6: Final answer
    x = 34,320.96

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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.