Home / 23,817.24-32,865.66-13,204.08

Finding the Fourth Proportional to 23,817.24, 32,865.66 and 13,204.08

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Solution

The fourth proportional to 23,817.24, 32,865.66 and 13,204.08 is: 18,220.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,817.24 : 32,865.66 = 13,204.08 : x
  2. Step 2: Convert to fraction form
    23,817.24/32,865.66 = 13,204.08/x
  3. Step 3: Cross multiply
    23,817.24x = 32,865.66 × 13,204.08
  4. Step 4: Simplify right side
    23,817.24x = 433,960,803.89
  5. Step 5: Solve for x
    x = 433,960,803.89/23,817.24
  6. Step 6: Final answer
    x = 18,220.45

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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.