Home / 7,935.24-10,945.50-6,254.04

Finding the Fourth Proportional to 7,935.24, 10,945.50 and 6,254.04

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Solution

The fourth proportional to 7,935.24, 10,945.50 and 6,254.04 is: 8,626.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935.24 : 10,945.50 = 6,254.04 : x
  2. Step 2: Convert to fraction form
    7,935.24/10,945.50 = 6,254.04/x
  3. Step 3: Cross multiply
    7,935.24x = 10,945.50 × 6,254.04
  4. Step 4: Simplify right side
    7,935.24x = 68,453,594.82
  5. Step 5: Solve for x
    x = 68,453,594.82/7,935.24
  6. Step 6: Final answer
    x = 8,626.53

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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.