Home / 13,032.91-19,552.13-4,267.18

Finding the Fourth Proportional to 13,032.91, 19,552.13 and 4,267.18

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Solution

The fourth proportional to 13,032.91, 19,552.13 and 4,267.18 is: 6,401.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,032.91 : 19,552.13 = 4,267.18 : x
  2. Step 2: Convert to fraction form
    13,032.91/19,552.13 = 4,267.18/x
  3. Step 3: Cross multiply
    13,032.91x = 19,552.13 × 4,267.18
  4. Step 4: Simplify right side
    13,032.91x = 83,432,339.00
  5. Step 5: Solve for x
    x = 83,432,339.00/13,032.91
  6. Step 6: Final answer
    x = 6,401.67

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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.