Home / 7,552.03-10,425.29-4,528.58

Finding the Fourth Proportional to 7,552.03, 10,425.29 and 4,528.58

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Solution

The fourth proportional to 7,552.03, 10,425.29 and 4,528.58 is: 6,251.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552.03 : 10,425.29 = 4,528.58 : x
  2. Step 2: Convert to fraction form
    7,552.03/10,425.29 = 4,528.58/x
  3. Step 3: Cross multiply
    7,552.03x = 10,425.29 × 4,528.58
  4. Step 4: Simplify right side
    7,552.03x = 47,211,763.21
  5. Step 5: Solve for x
    x = 47,211,763.21/7,552.03
  6. Step 6: Final answer
    x = 6,251.53

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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.