Home / 3,328.05-4,593.49-2,070.07

Finding the Fourth Proportional to 3,328.05, 4,593.49 and 2,070.07

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Solution

The fourth proportional to 3,328.05, 4,593.49 and 2,070.07 is: 2,857.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328.05 : 4,593.49 = 2,070.07 : x
  2. Step 2: Convert to fraction form
    3,328.05/4,593.49 = 2,070.07/x
  3. Step 3: Cross multiply
    3,328.05x = 4,593.49 × 2,070.07
  4. Step 4: Simplify right side
    3,328.05x = 9,508,812.53
  5. Step 5: Solve for x
    x = 9,508,812.53/3,328.05
  6. Step 6: Final answer
    x = 2,857.18

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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.