Home / 34,193.95-51,302.77-12,010.48

Finding the Fourth Proportional to 34,193.95, 51,302.77 and 12,010.48

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Solution

The fourth proportional to 34,193.95, 51,302.77 and 12,010.48 is: 18,019.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,193.95 : 51,302.77 = 12,010.48 : x
  2. Step 2: Convert to fraction form
    34,193.95/51,302.77 = 12,010.48/x
  3. Step 3: Cross multiply
    34,193.95x = 51,302.77 × 12,010.48
  4. Step 4: Simplify right side
    34,193.95x = 616,170,734.75
  5. Step 5: Solve for x
    x = 616,170,734.75/34,193.95
  6. Step 6: Final answer
    x = 18,019.88

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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.