Home / 9,209.51-13,805.01-2,964.93

Finding the Fourth Proportional to 9,209.51, 13,805.01 and 2,964.93

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Solution

The fourth proportional to 9,209.51, 13,805.01 and 2,964.93 is: 4,444.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,209.51 : 13,805.01 = 2,964.93 : x
  2. Step 2: Convert to fraction form
    9,209.51/13,805.01 = 2,964.93/x
  3. Step 3: Cross multiply
    9,209.51x = 13,805.01 × 2,964.93
  4. Step 4: Simplify right side
    9,209.51x = 40,930,888.30
  5. Step 5: Solve for x
    x = 40,930,888.30/9,209.51
  6. Step 6: Final answer
    x = 4,444.42

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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.