Home / 15,110.75-22,670.65-6,100.22

Finding the Fourth Proportional to 15,110.75, 22,670.65 and 6,100.22

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Solution

The fourth proportional to 15,110.75, 22,670.65 and 6,100.22 is: 9,152.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,110.75 : 22,670.65 = 6,100.22 : x
  2. Step 2: Convert to fraction form
    15,110.75/22,670.65 = 6,100.22/x
  3. Step 3: Cross multiply
    15,110.75x = 22,670.65 × 6,100.22
  4. Step 4: Simplify right side
    15,110.75x = 138,295,951.26
  5. Step 5: Solve for x
    x = 138,295,951.26/15,110.75
  6. Step 6: Final answer
    x = 9,152.16

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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.