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Finding the Fourth Proportional to 3,484.53, 4,807.04 and 2,224.94

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Solution

The fourth proportional to 3,484.53, 4,807.04 and 2,224.94 is: 3,069.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,484.53 : 4,807.04 = 2,224.94 : x
  2. Step 2: Convert to fraction form
    3,484.53/4,807.04 = 2,224.94/x
  3. Step 3: Cross multiply
    3,484.53x = 4,807.04 × 2,224.94
  4. Step 4: Simplify right side
    3,484.53x = 10,695,376.47
  5. Step 5: Solve for x
    x = 10,695,376.47/3,484.53
  6. Step 6: Final answer
    x = 3,069.39

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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.