Home / 15,971.74-23,962.23-6,610.03

Finding the Fourth Proportional to 15,971.74, 23,962.23 and 6,610.03

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Solution

The fourth proportional to 15,971.74, 23,962.23 and 6,610.03 is: 9,916.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,971.74 : 23,962.23 = 6,610.03 : x
  2. Step 2: Convert to fraction form
    15,971.74/23,962.23 = 6,610.03/x
  3. Step 3: Cross multiply
    15,971.74x = 23,962.23 × 6,610.03
  4. Step 4: Simplify right side
    15,971.74x = 158,390,999.26
  5. Step 5: Solve for x
    x = 158,390,999.26/15,971.74
  6. Step 6: Final answer
    x = 9,916.95

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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.