Home / 15,301.04-22,933.09-7,901.45

Finding the Fourth Proportional to 15,301.04, 22,933.09 and 7,901.45

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Solution

The fourth proportional to 15,301.04, 22,933.09 and 7,901.45 is: 11,842.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,301.04 : 22,933.09 = 7,901.45 : x
  2. Step 2: Convert to fraction form
    15,301.04/22,933.09 = 7,901.45/x
  3. Step 3: Cross multiply
    15,301.04x = 22,933.09 × 7,901.45
  4. Step 4: Simplify right side
    15,301.04x = 181,204,645.19
  5. Step 5: Solve for x
    x = 181,204,645.19/15,301.04
  6. Step 6: Final answer
    x = 11,842.64

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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.