Home / 7,552.18-11,328.28-2,935.18

Finding the Fourth Proportional to 7,552.18, 11,328.28 and 2,935.18

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Solution

The fourth proportional to 7,552.18, 11,328.28 and 2,935.18 is: 4,402.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552.18 : 11,328.28 = 2,935.18 : x
  2. Step 2: Convert to fraction form
    7,552.18/11,328.28 = 2,935.18/x
  3. Step 3: Cross multiply
    7,552.18x = 11,328.28 × 2,935.18
  4. Step 4: Simplify right side
    7,552.18x = 33,250,540.89
  5. Step 5: Solve for x
    x = 33,250,540.89/7,552.18
  6. Step 6: Final answer
    x = 4,402.77

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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.