Home / 23,896.86-32,963.28-15,396.18

Finding the Fourth Proportional to 23,896.86, 32,963.28 and 15,396.18

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Solution

The fourth proportional to 23,896.86, 32,963.28 and 15,396.18 is: 21,237.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,896.86 : 32,963.28 = 15,396.18 : x
  2. Step 2: Convert to fraction form
    23,896.86/32,963.28 = 15,396.18/x
  3. Step 3: Cross multiply
    23,896.86x = 32,963.28 × 15,396.18
  4. Step 4: Simplify right side
    23,896.86x = 507,508,592.27
  5. Step 5: Solve for x
    x = 507,508,592.27/23,896.86
  6. Step 6: Final answer
    x = 21,237.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.