Home / 13,049.24-19,557.45-9,358.67

Finding the Fourth Proportional to 13,049.24, 19,557.45 and 9,358.67

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Solution

The fourth proportional to 13,049.24, 19,557.45 and 9,358.67 is: 14,026.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,049.24 : 19,557.45 = 9,358.67 : x
  2. Step 2: Convert to fraction form
    13,049.24/19,557.45 = 9,358.67/x
  3. Step 3: Cross multiply
    13,049.24x = 19,557.45 × 9,358.67
  4. Step 4: Simplify right side
    13,049.24x = 183,031,622.80
  5. Step 5: Solve for x
    x = 183,031,622.80/13,049.24
  6. Step 6: Final answer
    x = 14,026.23

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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.