Home / 6,129.02-9,191.67-2,232.50

Finding the Fourth Proportional to 6,129.02, 9,191.67 and 2,232.50

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Solution

The fourth proportional to 6,129.02, 9,191.67 and 2,232.50 is: 3,348.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129.02 : 9,191.67 = 2,232.50 : x
  2. Step 2: Convert to fraction form
    6,129.02/9,191.67 = 2,232.50/x
  3. Step 3: Cross multiply
    6,129.02x = 9,191.67 × 2,232.50
  4. Step 4: Simplify right side
    6,129.02x = 20,520,403.28
  5. Step 5: Solve for x
    x = 20,520,403.28/6,129.02
  6. Step 6: Final answer
    x = 3,348.07

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Double scale
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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.