Home / 23,302.60-34,961.04-13,953.16

Finding the Fourth Proportional to 23,302.60, 34,961.04 and 13,953.16

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Solution

The fourth proportional to 23,302.60, 34,961.04 and 13,953.16 is: 20,934.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,302.60 : 34,961.04 = 13,953.16 : x
  2. Step 2: Convert to fraction form
    23,302.60/34,961.04 = 13,953.16/x
  3. Step 3: Cross multiply
    23,302.60x = 34,961.04 × 13,953.16
  4. Step 4: Simplify right side
    23,302.60x = 487,816,984.89
  5. Step 5: Solve for x
    x = 487,816,984.89/23,302.60
  6. Step 6: Final answer
    x = 20,934.02

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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.