Home / 4,154.49-6,223.38-2,068.17

Finding the Fourth Proportional to 4,154.49, 6,223.38 and 2,068.17

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Solution

The fourth proportional to 4,154.49, 6,223.38 and 2,068.17 is: 3,098.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154.49 : 6,223.38 = 2,068.17 : x
  2. Step 2: Convert to fraction form
    4,154.49/6,223.38 = 2,068.17/x
  3. Step 3: Cross multiply
    4,154.49x = 6,223.38 × 2,068.17
  4. Step 4: Simplify right side
    4,154.49x = 12,871,007.81
  5. Step 5: Solve for x
    x = 12,871,007.81/4,154.49
  6. Step 6: Final answer
    x = 3,098.10

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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.