Home / 23,184.04-32,001.51-13,623.76

Finding the Fourth Proportional to 23,184.04, 32,001.51 and 13,623.76

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Solution

The fourth proportional to 23,184.04, 32,001.51 and 13,623.76 is: 18,805.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,184.04 : 32,001.51 = 13,623.76 : x
  2. Step 2: Convert to fraction form
    23,184.04/32,001.51 = 13,623.76/x
  3. Step 3: Cross multiply
    23,184.04x = 32,001.51 × 13,623.76
  4. Step 4: Simplify right side
    23,184.04x = 435,980,891.88
  5. Step 5: Solve for x
    x = 435,980,891.88/23,184.04
  6. Step 6: Final answer
    x = 18,805.22

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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.