Home / 7,353.02-11,029.89-2,969.93

Finding the Fourth Proportional to 7,353.02, 11,029.89 and 2,969.93

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Solution

The fourth proportional to 7,353.02, 11,029.89 and 2,969.93 is: 4,455.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353.02 : 11,029.89 = 2,969.93 : x
  2. Step 2: Convert to fraction form
    7,353.02/11,029.89 = 2,969.93/x
  3. Step 3: Cross multiply
    7,353.02x = 11,029.89 × 2,969.93
  4. Step 4: Simplify right side
    7,353.02x = 32,758,001.21
  5. Step 5: Solve for x
    x = 32,758,001.21/7,353.02
  6. Step 6: Final answer
    x = 4,455.04

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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.