Home / 2,718.17-3,750.44-1,599.15

Finding the Fourth Proportional to 2,718.17, 3,750.44 and 1,599.15

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Solution

The fourth proportional to 2,718.17, 3,750.44 and 1,599.15 is: 2,206.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718.17 : 3,750.44 = 1,599.15 : x
  2. Step 2: Convert to fraction form
    2,718.17/3,750.44 = 1,599.15/x
  3. Step 3: Cross multiply
    2,718.17x = 3,750.44 × 1,599.15
  4. Step 4: Simplify right side
    2,718.17x = 5,997,516.13
  5. Step 5: Solve for x
    x = 5,997,516.13/2,718.17
  6. Step 6: Final answer
    x = 2,206.45

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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.