Home / 17,937.34-24,756.95-11,876.89

Finding the Fourth Proportional to 17,937.34, 24,756.95 and 11,876.89

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Solution

The fourth proportional to 17,937.34, 24,756.95 and 11,876.89 is: 16,392.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,937.34 : 24,756.95 = 11,876.89 : x
  2. Step 2: Convert to fraction form
    17,937.34/24,756.95 = 11,876.89/x
  3. Step 3: Cross multiply
    17,937.34x = 24,756.95 × 11,876.89
  4. Step 4: Simplify right side
    17,937.34x = 294,035,637.62
  5. Step 5: Solve for x
    x = 294,035,637.62/17,937.34
  6. Step 6: Final answer
    x = 16,392.38

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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.