Home / 9,301.12-13,953.04-3,059.97

Finding the Fourth Proportional to 9,301.12, 13,953.04 and 3,059.97

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Solution

The fourth proportional to 9,301.12, 13,953.04 and 3,059.97 is: 4,590.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,301.12 : 13,953.04 = 3,059.97 : x
  2. Step 2: Convert to fraction form
    9,301.12/13,953.04 = 3,059.97/x
  3. Step 3: Cross multiply
    9,301.12x = 13,953.04 × 3,059.97
  4. Step 4: Simplify right side
    9,301.12x = 42,695,798.74
  5. Step 5: Solve for x
    x = 42,695,798.74/9,301.12
  6. Step 6: Final answer
    x = 4,590.40

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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.