Home / 7,557.48-10,410.12-6,296.04

Finding the Fourth Proportional to 7,557.48, 10,410.12 and 6,296.04

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Solution

The fourth proportional to 7,557.48, 10,410.12 and 6,296.04 is: 8,672.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,557.48 : 10,410.12 = 6,296.04 : x
  2. Step 2: Convert to fraction form
    7,557.48/10,410.12 = 6,296.04/x
  3. Step 3: Cross multiply
    7,557.48x = 10,410.12 × 6,296.04
  4. Step 4: Simplify right side
    7,557.48x = 65,542,531.92
  5. Step 5: Solve for x
    x = 65,542,531.92/7,557.48
  6. Step 6: Final answer
    x = 8,672.54

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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.