Home / 32,223.08-48,353.76-17,431.67

Finding the Fourth Proportional to 32,223.08, 48,353.76 and 17,431.67

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Solution

The fourth proportional to 32,223.08, 48,353.76 and 17,431.67 is: 26,157.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,223.08 : 48,353.76 = 17,431.67 : x
  2. Step 2: Convert to fraction form
    32,223.08/48,353.76 = 17,431.67/x
  3. Step 3: Cross multiply
    32,223.08x = 48,353.76 × 17,431.67
  4. Step 4: Simplify right side
    32,223.08x = 842,886,908.46
  5. Step 5: Solve for x
    x = 842,886,908.46/32,223.08
  6. Step 6: Final answer
    x = 26,157.86

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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.