Home / 7,256.19-10,893.42-6,275.28

Finding the Fourth Proportional to 7,256.19, 10,893.42 and 6,275.28

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Solution

The fourth proportional to 7,256.19, 10,893.42 and 6,275.28 is: 9,420.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,256.19 : 10,893.42 = 6,275.28 : x
  2. Step 2: Convert to fraction form
    7,256.19/10,893.42 = 6,275.28/x
  3. Step 3: Cross multiply
    7,256.19x = 10,893.42 × 6,275.28
  4. Step 4: Simplify right side
    7,256.19x = 68,359,260.66
  5. Step 5: Solve for x
    x = 68,359,260.66/7,256.19
  6. Step 6: Final answer
    x = 9,420.82

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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.