Home / 4,035.57-5,570.99-2,693.43

Finding the Fourth Proportional to 4,035.57, 5,570.99 and 2,693.43

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Solution

The fourth proportional to 4,035.57, 5,570.99 and 2,693.43 is: 3,718.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,035.57 : 5,570.99 = 2,693.43 : x
  2. Step 2: Convert to fraction form
    4,035.57/5,570.99 = 2,693.43/x
  3. Step 3: Cross multiply
    4,035.57x = 5,570.99 × 2,693.43
  4. Step 4: Simplify right side
    4,035.57x = 15,005,030.27
  5. Step 5: Solve for x
    x = 15,005,030.27/4,035.57
  6. Step 6: Final answer
    x = 3,718.19

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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.