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Finding the Fourth Proportional to 10,068.02, 13,891.62 and 6,089.04

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Solution

The fourth proportional to 10,068.02, 13,891.62 and 6,089.04 is: 8,401.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,068.02 : 13,891.62 = 6,089.04 : x
  2. Step 2: Convert to fraction form
    10,068.02/13,891.62 = 6,089.04/x
  3. Step 3: Cross multiply
    10,068.02x = 13,891.62 × 6,089.04
  4. Step 4: Simplify right side
    10,068.02x = 84,586,629.84
  5. Step 5: Solve for x
    x = 84,586,629.84/10,068.02
  6. Step 6: Final answer
    x = 8,401.52

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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.