Home / 45,613.39-62,982.08-34,986.19

Finding the Fourth Proportional to 45,613.39, 62,982.08 and 34,986.19

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Solution

The fourth proportional to 45,613.39, 62,982.08 and 34,986.19 is: 48,308.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,613.39 : 62,982.08 = 34,986.19 : x
  2. Step 2: Convert to fraction form
    45,613.39/62,982.08 = 34,986.19/x
  3. Step 3: Cross multiply
    45,613.39x = 62,982.08 × 34,986.19
  4. Step 4: Simplify right side
    45,613.39x = 2,203,502,842.54
  5. Step 5: Solve for x
    x = 2,203,502,842.54/45,613.39
  6. Step 6: Final answer
    x = 48,308.25

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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.