Home / 27,346.04-37,737.54-14,770.79

Finding the Fourth Proportional to 27,346.04, 37,737.54 and 14,770.79

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Solution

The fourth proportional to 27,346.04, 37,737.54 and 14,770.79 is: 20,383.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,346.04 : 37,737.54 = 14,770.79 : x
  2. Step 2: Convert to fraction form
    27,346.04/37,737.54 = 14,770.79/x
  3. Step 3: Cross multiply
    27,346.04x = 37,737.54 × 14,770.79
  4. Step 4: Simplify right side
    27,346.04x = 557,413,380.10
  5. Step 5: Solve for x
    x = 557,413,380.10/27,346.04
  6. Step 6: Final answer
    x = 20,383.69

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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.