Home / 7,560.93-10,434.99-4,577.03

Finding the Fourth Proportional to 7,560.93, 10,434.99 and 4,577.03

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Solution

The fourth proportional to 7,560.93, 10,434.99 and 4,577.03 is: 6,316.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560.93 : 10,434.99 = 4,577.03 : x
  2. Step 2: Convert to fraction form
    7,560.93/10,434.99 = 4,577.03/x
  3. Step 3: Cross multiply
    7,560.93x = 10,434.99 × 4,577.03
  4. Step 4: Simplify right side
    7,560.93x = 47,761,262.28
  5. Step 5: Solve for x
    x = 47,761,262.28/7,560.93
  6. Step 6: Final answer
    x = 6,316.85

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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.