Home / 10,044.02-15,069.21-6,045.78

Finding the Fourth Proportional to 10,044.02, 15,069.21 and 6,045.78

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Solution

The fourth proportional to 10,044.02, 15,069.21 and 6,045.78 is: 9,070.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,044.02 : 15,069.21 = 6,045.78 : x
  2. Step 2: Convert to fraction form
    10,044.02/15,069.21 = 6,045.78/x
  3. Step 3: Cross multiply
    10,044.02x = 15,069.21 × 6,045.78
  4. Step 4: Simplify right side
    10,044.02x = 91,105,213.28
  5. Step 5: Solve for x
    x = 91,105,213.28/10,044.02
  6. Step 6: Final answer
    x = 9,070.59

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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.