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Finding the Fourth Proportional to 6,750.54, 10,114.19 and 6,065.74

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Solution

The fourth proportional to 6,750.54, 10,114.19 and 6,065.74 is: 9,088.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750.54 : 10,114.19 = 6,065.74 : x
  2. Step 2: Convert to fraction form
    6,750.54/10,114.19 = 6,065.74/x
  3. Step 3: Cross multiply
    6,750.54x = 10,114.19 × 6,065.74
  4. Step 4: Simplify right side
    6,750.54x = 61,350,012.08
  5. Step 5: Solve for x
    x = 61,350,012.08/6,750.54
  6. Step 6: Final answer
    x = 9,088.16

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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.