Home / 37,233.27-55,838.03-12,267.72

Finding the Fourth Proportional to 37,233.27, 55,838.03 and 12,267.72

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Solution

The fourth proportional to 37,233.27, 55,838.03 and 12,267.72 is: 18,397.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,233.27 : 55,838.03 = 12,267.72 : x
  2. Step 2: Convert to fraction form
    37,233.27/55,838.03 = 12,267.72/x
  3. Step 3: Cross multiply
    37,233.27x = 55,838.03 × 12,267.72
  4. Step 4: Simplify right side
    37,233.27x = 685,005,256.05
  5. Step 5: Solve for x
    x = 685,005,256.05/37,233.27
  6. Step 6: Final answer
    x = 18,397.67

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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.