Home / 23,718.32-32,746.38-14,778.96

Finding the Fourth Proportional to 23,718.32, 32,746.38 and 14,778.96

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Solution

The fourth proportional to 23,718.32, 32,746.38 and 14,778.96 is: 20,404.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,718.32 : 32,746.38 = 14,778.96 : x
  2. Step 2: Convert to fraction form
    23,718.32/32,746.38 = 14,778.96/x
  3. Step 3: Cross multiply
    23,718.32x = 32,746.38 × 14,778.96
  4. Step 4: Simplify right side
    23,718.32x = 483,957,261.94
  5. Step 5: Solve for x
    x = 483,957,261.94/23,718.32
  6. Step 6: Final answer
    x = 20,404.37

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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.