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Finding the Fourth Proportional to 9,264.60, 13,895.04 and 3,341.32

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Solution

The fourth proportional to 9,264.60, 13,895.04 and 3,341.32 is: 5,011.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264.60 : 13,895.04 = 3,341.32 : x
  2. Step 2: Convert to fraction form
    9,264.60/13,895.04 = 3,341.32/x
  3. Step 3: Cross multiply
    9,264.60x = 13,895.04 × 3,341.32
  4. Step 4: Simplify right side
    9,264.60x = 46,427,740.32
  5. Step 5: Solve for x
    x = 46,427,740.32/9,264.60
  6. Step 6: Final answer
    x = 5,011.31

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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.