Home / 15,747.37-23,625.11-5,886.72

Finding the Fourth Proportional to 15,747.37, 23,625.11 and 5,886.72

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Solution

The fourth proportional to 15,747.37, 23,625.11 and 5,886.72 is: 8,831.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,747.37 : 23,625.11 = 5,886.72 : x
  2. Step 2: Convert to fraction form
    15,747.37/23,625.11 = 5,886.72/x
  3. Step 3: Cross multiply
    15,747.37x = 23,625.11 × 5,886.72
  4. Step 4: Simplify right side
    15,747.37x = 139,074,422.26
  5. Step 5: Solve for x
    x = 139,074,422.26/15,747.37
  6. Step 6: Final answer
    x = 8,831.60

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1.5x scale

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.