Home / 19,599.44-29,349.90-15,219.95

Finding the Fourth Proportional to 19,599.44, 29,349.90 and 15,219.95

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Solution

The fourth proportional to 19,599.44, 29,349.90 and 15,219.95 is: 22,791.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,599.44 : 29,349.90 = 15,219.95 : x
  2. Step 2: Convert to fraction form
    19,599.44/29,349.90 = 15,219.95/x
  3. Step 3: Cross multiply
    19,599.44x = 29,349.90 × 15,219.95
  4. Step 4: Simplify right side
    19,599.44x = 446,703,863.76
  5. Step 5: Solve for x
    x = 446,703,863.76/19,599.44
  6. Step 6: Final answer
    x = 22,791.67

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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.