Home / 9,393.03-14,091.15-3,153.65

Finding the Fourth Proportional to 9,393.03, 14,091.15 and 3,153.65

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Solution

The fourth proportional to 9,393.03, 14,091.15 and 3,153.65 is: 4,731.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393.03 : 14,091.15 = 3,153.65 : x
  2. Step 2: Convert to fraction form
    9,393.03/14,091.15 = 3,153.65/x
  3. Step 3: Cross multiply
    9,393.03x = 14,091.15 × 3,153.65
  4. Step 4: Simplify right side
    9,393.03x = 44,438,484.74
  5. Step 5: Solve for x
    x = 44,438,484.74/9,393.03
  6. Step 6: Final answer
    x = 4,731.01

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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.