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Finding the Fourth Proportional to 7,360.01, 10,158.29 and 4,375.26

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Solution

The fourth proportional to 7,360.01, 10,158.29 and 4,375.26 is: 6,038.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360.01 : 10,158.29 = 4,375.26 : x
  2. Step 2: Convert to fraction form
    7,360.01/10,158.29 = 4,375.26/x
  3. Step 3: Cross multiply
    7,360.01x = 10,158.29 × 4,375.26
  4. Step 4: Simplify right side
    7,360.01x = 44,445,138.03
  5. Step 5: Solve for x
    x = 44,445,138.03/7,360.01
  6. Step 6: Final answer
    x = 6,038.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.