Home / 1,552.09-2,325.76-935.09

Finding the Fourth Proportional to 1,552.09, 2,325.76 and 935.09

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Solution

The fourth proportional to 1,552.09, 2,325.76 and 935.09 is: 1,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552.09 : 2,325.76 = 935.09 : x
  2. Step 2: Convert to fraction form
    1,552.09/2,325.76 = 935.09/x
  3. Step 3: Cross multiply
    1,552.09x = 2,325.76 × 935.09
  4. Step 4: Simplify right side
    1,552.09x = 2,174,794.92
  5. Step 5: Solve for x
    x = 2,174,794.92/1,552.09
  6. Step 6: Final answer
    x = 1,401.20

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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.