Home / 7,654.26-10,560.06-4,820.88

Finding the Fourth Proportional to 7,654.26, 10,560.06 and 4,820.88

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Solution

The fourth proportional to 7,654.26, 10,560.06 and 4,820.88 is: 6,651.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,654.26 : 10,560.06 = 4,820.88 : x
  2. Step 2: Convert to fraction form
    7,654.26/10,560.06 = 4,820.88/x
  3. Step 3: Cross multiply
    7,654.26x = 10,560.06 × 4,820.88
  4. Step 4: Simplify right side
    7,654.26x = 50,908,782.05
  5. Step 5: Solve for x
    x = 50,908,782.05/7,654.26
  6. Step 6: Final answer
    x = 6,651.04

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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.