Home / 7,754.22-10,697.51-6,068.86

Finding the Fourth Proportional to 7,754.22, 10,697.51 and 6,068.86

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Solution

The fourth proportional to 7,754.22, 10,697.51 and 6,068.86 is: 8,372.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,754.22 : 10,697.51 = 6,068.86 : x
  2. Step 2: Convert to fraction form
    7,754.22/10,697.51 = 6,068.86/x
  3. Step 3: Cross multiply
    7,754.22x = 10,697.51 × 6,068.86
  4. Step 4: Simplify right side
    7,754.22x = 64,921,690.54
  5. Step 5: Solve for x
    x = 64,921,690.54/7,754.22
  6. Step 6: Final answer
    x = 8,372.43

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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.