Home / 18,068.10-27,106.26-9,747.93

Finding the Fourth Proportional to 18,068.10, 27,106.26 and 9,747.93

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Solution

The fourth proportional to 18,068.10, 27,106.26 and 9,747.93 is: 14,624.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,068.10 : 27,106.26 = 9,747.93 : x
  2. Step 2: Convert to fraction form
    18,068.10/27,106.26 = 9,747.93/x
  3. Step 3: Cross multiply
    18,068.10x = 27,106.26 × 9,747.93
  4. Step 4: Simplify right side
    18,068.10x = 264,229,925.04
  5. Step 5: Solve for x
    x = 264,229,925.04/18,068.10
  6. Step 6: Final answer
    x = 14,624.11

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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.