Home / 1,600.05-2,401.91-1,508.93

Finding the Fourth Proportional to 1,600.05, 2,401.91 and 1,508.93

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Solution

The fourth proportional to 1,600.05, 2,401.91 and 1,508.93 is: 2,265.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600.05 : 2,401.91 = 1,508.93 : x
  2. Step 2: Convert to fraction form
    1,600.05/2,401.91 = 1,508.93/x
  3. Step 3: Cross multiply
    1,600.05x = 2,401.91 × 1,508.93
  4. Step 4: Simplify right side
    1,600.05x = 3,624,314.06
  5. Step 5: Solve for x
    x = 3,624,314.06/1,600.05
  6. Step 6: Final answer
    x = 2,265.13

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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.