Home / 22,409.19-30,924.52-12,337.81

Finding the Fourth Proportional to 22,409.19, 30,924.52 and 12,337.81

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Solution

The fourth proportional to 22,409.19, 30,924.52 and 12,337.81 is: 17,026.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,409.19 : 30,924.52 = 12,337.81 : x
  2. Step 2: Convert to fraction form
    22,409.19/30,924.52 = 12,337.81/x
  3. Step 3: Cross multiply
    22,409.19x = 30,924.52 × 12,337.81
  4. Step 4: Simplify right side
    22,409.19x = 381,540,743.95
  5. Step 5: Solve for x
    x = 381,540,743.95/22,409.19
  6. Step 6: Final answer
    x = 17,026.08

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Double scale
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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.