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Finding the Fourth Proportional to 16,802.01, 25,207.16 and 6,944.11

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Solution

The fourth proportional to 16,802.01, 25,207.16 and 6,944.11 is: 10,417.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,802.01 : 25,207.16 = 6,944.11 : x
  2. Step 2: Convert to fraction form
    16,802.01/25,207.16 = 6,944.11/x
  3. Step 3: Cross multiply
    16,802.01x = 25,207.16 × 6,944.11
  4. Step 4: Simplify right side
    16,802.01x = 175,041,291.83
  5. Step 5: Solve for x
    x = 175,041,291.83/16,802.01
  6. Step 6: Final answer
    x = 10,417.88

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1.5x scale

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.