Home / 37,302.50-55,953.75-15,111.74

Finding the Fourth Proportional to 37,302.50, 55,953.75 and 15,111.74

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Solution

The fourth proportional to 37,302.50, 55,953.75 and 15,111.74 is: 22,667.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,302.50 : 55,953.75 = 15,111.74 : x
  2. Step 2: Convert to fraction form
    37,302.50/55,953.75 = 15,111.74/x
  3. Step 3: Cross multiply
    37,302.50x = 55,953.75 × 15,111.74
  4. Step 4: Simplify right side
    37,302.50x = 845,558,718.58
  5. Step 5: Solve for x
    x = 845,558,718.58/37,302.50
  6. Step 6: Final answer
    x = 22,667.61

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Double scale
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Similar ratio
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1.5x scale

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.