Home / 15,937.92-23,917.77-5,549.67

Finding the Fourth Proportional to 15,937.92, 23,917.77 and 5,549.67

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Solution

The fourth proportional to 15,937.92, 23,917.77 and 5,549.67 is: 8,328.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,937.92 : 23,917.77 = 5,549.67 : x
  2. Step 2: Convert to fraction form
    15,937.92/23,917.77 = 5,549.67/x
  3. Step 3: Cross multiply
    15,937.92x = 23,917.77 × 5,549.67
  4. Step 4: Simplify right side
    15,937.92x = 132,735,730.64
  5. Step 5: Solve for x
    x = 132,735,730.64/15,937.92
  6. Step 6: Final answer
    x = 8,328.30

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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.