Home / 6,760.10-10,124.48-6,526.56

Finding the Fourth Proportional to 6,760.10, 10,124.48 and 6,526.56

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Solution

The fourth proportional to 6,760.10, 10,124.48 and 6,526.56 is: 9,774.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760.10 : 10,124.48 = 6,526.56 : x
  2. Step 2: Convert to fraction form
    6,760.10/10,124.48 = 6,526.56/x
  3. Step 3: Cross multiply
    6,760.10x = 10,124.48 × 6,526.56
  4. Step 4: Simplify right side
    6,760.10x = 66,078,026.19
  5. Step 5: Solve for x
    x = 66,078,026.19/6,760.10
  6. Step 6: Final answer
    x = 9,774.71

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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.