Home / 6,862.32-10,243.26-5,894.64

Finding the Fourth Proportional to 6,862.32, 10,243.26 and 5,894.64

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Solution

The fourth proportional to 6,862.32, 10,243.26 and 5,894.64 is: 8,798.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862.32 : 10,243.26 = 5,894.64 : x
  2. Step 2: Convert to fraction form
    6,862.32/10,243.26 = 5,894.64/x
  3. Step 3: Cross multiply
    6,862.32x = 10,243.26 × 5,894.64
  4. Step 4: Simplify right side
    6,862.32x = 60,380,330.13
  5. Step 5: Solve for x
    x = 60,380,330.13/6,862.32
  6. Step 6: Final answer
    x = 8,798.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.