Home / 7,560.12-10,433.68-4,576.70

Finding the Fourth Proportional to 7,560.12, 10,433.68 and 4,576.70

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Solution

The fourth proportional to 7,560.12, 10,433.68 and 4,576.70 is: 6,316.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560.12 : 10,433.68 = 4,576.70 : x
  2. Step 2: Convert to fraction form
    7,560.12/10,433.68 = 4,576.70/x
  3. Step 3: Cross multiply
    7,560.12x = 10,433.68 × 4,576.70
  4. Step 4: Simplify right side
    7,560.12x = 47,751,823.26
  5. Step 5: Solve for x
    x = 47,751,823.26/7,560.12
  6. Step 6: Final answer
    x = 6,316.28

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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.