Home / 4,614.85-6,368.47-2,518.97

Finding the Fourth Proportional to 4,614.85, 6,368.47 and 2,518.97

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Solution

The fourth proportional to 4,614.85, 6,368.47 and 2,518.97 is: 3,476.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,614.85 : 6,368.47 = 2,518.97 : x
  2. Step 2: Convert to fraction form
    4,614.85/6,368.47 = 2,518.97/x
  3. Step 3: Cross multiply
    4,614.85x = 6,368.47 × 2,518.97
  4. Step 4: Simplify right side
    4,614.85x = 16,041,972.28
  5. Step 5: Solve for x
    x = 16,041,972.28/4,614.85
  6. Step 6: Final answer
    x = 3,476.17

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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.