Home / 23,332.32-32,212.90-14,392.05

Finding the Fourth Proportional to 23,332.32, 32,212.90 and 14,392.05

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Solution

The fourth proportional to 23,332.32, 32,212.90 and 14,392.05 is: 19,869.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,332.32 : 32,212.90 = 14,392.05 : x
  2. Step 2: Convert to fraction form
    23,332.32/32,212.90 = 14,392.05/x
  3. Step 3: Cross multiply
    23,332.32x = 32,212.90 × 14,392.05
  4. Step 4: Simplify right side
    23,332.32x = 463,609,685.44
  5. Step 5: Solve for x
    x = 463,609,685.44/23,332.32
  6. Step 6: Final answer
    x = 19,869.85

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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.