Home / 41,085.98-61,630.52-11,503.06

Finding the Fourth Proportional to 41,085.98, 61,630.52 and 11,503.06

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Solution

The fourth proportional to 41,085.98, 61,630.52 and 11,503.06 is: 17,255.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,085.98 : 61,630.52 = 11,503.06 : x
  2. Step 2: Convert to fraction form
    41,085.98/61,630.52 = 11,503.06/x
  3. Step 3: Cross multiply
    41,085.98x = 61,630.52 × 11,503.06
  4. Step 4: Simplify right side
    41,085.98x = 708,939,569.39
  5. Step 5: Solve for x
    x = 708,939,569.39/41,085.98
  6. Step 6: Final answer
    x = 17,255.02

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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.