Home / 23,868.86-32,954.16-15,374.24

Finding the Fourth Proportional to 23,868.86, 32,954.16 and 15,374.24

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Solution

The fourth proportional to 23,868.86, 32,954.16 and 15,374.24 is: 21,226.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,868.86 : 32,954.16 = 15,374.24 : x
  2. Step 2: Convert to fraction form
    23,868.86/32,954.16 = 15,374.24/x
  3. Step 3: Cross multiply
    23,868.86x = 32,954.16 × 15,374.24
  4. Step 4: Simplify right side
    23,868.86x = 506,645,164.84
  5. Step 5: Solve for x
    x = 506,645,164.84/23,868.86
  6. Step 6: Final answer
    x = 21,226.20

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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.