Home / 9,062.13-13,578.40-4,613.67

Finding the Fourth Proportional to 9,062.13, 13,578.40 and 4,613.67

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Solution

The fourth proportional to 9,062.13, 13,578.40 and 4,613.67 is: 6,912.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062.13 : 13,578.40 = 4,613.67 : x
  2. Step 2: Convert to fraction form
    9,062.13/13,578.40 = 4,613.67/x
  3. Step 3: Cross multiply
    9,062.13x = 13,578.40 × 4,613.67
  4. Step 4: Simplify right side
    9,062.13x = 62,646,256.73
  5. Step 5: Solve for x
    x = 62,646,256.73/9,062.13
  6. Step 6: Final answer
    x = 6,912.97

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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.