Home / 38,803.20-58,186.38-17,737

Finding the Fourth Proportional to 38,803.20, 58,186.38 and 17,737

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Solution

The fourth proportional to 38,803.20, 58,186.38 and 17,737 is: 26,597.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,803.20 : 58,186.38 = 17,737 : x
  2. Step 2: Convert to fraction form
    38,803.20/58,186.38 = 17,737/x
  3. Step 3: Cross multiply
    38,803.20x = 58,186.38 × 17,737
  4. Step 4: Simplify right side
    38,803.20x = 1,032,051,822.06
  5. Step 5: Solve for x
    x = 1,032,051,822.06/38,803.20
  6. Step 6: Final answer
    x = 26,597.08

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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.