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Finding the Fourth Proportional to 4,477.59, 6,161.00 and 4,363.11

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Solution

The fourth proportional to 4,477.59, 6,161.00 and 4,363.11 is: 6,003.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477.59 : 6,161.00 = 4,363.11 : x
  2. Step 2: Convert to fraction form
    4,477.59/6,161.00 = 4,363.11/x
  3. Step 3: Cross multiply
    4,477.59x = 6,161.00 × 4,363.11
  4. Step 4: Simplify right side
    4,477.59x = 26,881,098.89
  5. Step 5: Solve for x
    x = 26,881,098.89/4,477.59
  6. Step 6: Final answer
    x = 6,003.47

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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.