Home / 27,333.86-37,721.50-26,342.42

Finding the Fourth Proportional to 27,333.86, 37,721.50 and 26,342.42

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Solution

The fourth proportional to 27,333.86, 37,721.50 and 26,342.42 is: 36,353.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,333.86 : 37,721.50 = 26,342.42 : x
  2. Step 2: Convert to fraction form
    27,333.86/37,721.50 = 26,342.42/x
  3. Step 3: Cross multiply
    27,333.86x = 37,721.50 × 26,342.42
  4. Step 4: Simplify right side
    27,333.86x = 993,675,341.57
  5. Step 5: Solve for x
    x = 993,675,341.57/27,333.86
  6. Step 6: Final answer
    x = 36,353.28

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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.