Home / 23,803.05-32,848.50-13,192.66

Finding the Fourth Proportional to 23,803.05, 32,848.50 and 13,192.66

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Solution

The fourth proportional to 23,803.05, 32,848.50 and 13,192.66 is: 18,206.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,803.05 : 32,848.50 = 13,192.66 : x
  2. Step 2: Convert to fraction form
    23,803.05/32,848.50 = 13,192.66/x
  3. Step 3: Cross multiply
    23,803.05x = 32,848.50 × 13,192.66
  4. Step 4: Simplify right side
    23,803.05x = 433,359,092.01
  5. Step 5: Solve for x
    x = 433,359,092.01/23,803.05
  6. Step 6: Final answer
    x = 18,206.03

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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.