Home / 7,560.68-11,344.80-4,933.32

Finding the Fourth Proportional to 7,560.68, 11,344.80 and 4,933.32

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Solution

The fourth proportional to 7,560.68, 11,344.80 and 4,933.32 is: 7,402.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560.68 : 11,344.80 = 4,933.32 : x
  2. Step 2: Convert to fraction form
    7,560.68/11,344.80 = 4,933.32/x
  3. Step 3: Cross multiply
    7,560.68x = 11,344.80 × 4,933.32
  4. Step 4: Simplify right side
    7,560.68x = 55,967,528.74
  5. Step 5: Solve for x
    x = 55,967,528.74/7,560.68
  6. Step 6: Final answer
    x = 7,402.45

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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.