Home / 52,673.85-79,010.60-17,613.45

Finding the Fourth Proportional to 52,673.85, 79,010.60 and 17,613.45

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Solution

The fourth proportional to 52,673.85, 79,010.60 and 17,613.45 is: 26,420.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,673.85 : 79,010.60 = 17,613.45 : x
  2. Step 2: Convert to fraction form
    52,673.85/79,010.60 = 17,613.45/x
  3. Step 3: Cross multiply
    52,673.85x = 79,010.60 × 17,613.45
  4. Step 4: Simplify right side
    52,673.85x = 1,391,649,164.50
  5. Step 5: Solve for x
    x = 1,391,649,164.50/52,673.85
  6. Step 6: Final answer
    x = 26,420.11

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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.