Home / 34,353.58-47,397.18-19,244.20

Finding the Fourth Proportional to 34,353.58, 47,397.18 and 19,244.20

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Solution

The fourth proportional to 34,353.58, 47,397.18 and 19,244.20 is: 26,550.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,353.58 : 47,397.18 = 19,244.20 : x
  2. Step 2: Convert to fraction form
    34,353.58/47,397.18 = 19,244.20/x
  3. Step 3: Cross multiply
    34,353.58x = 47,397.18 × 19,244.20
  4. Step 4: Simplify right side
    34,353.58x = 912,120,811.36
  5. Step 5: Solve for x
    x = 912,120,811.36/34,353.58
  6. Step 6: Final answer
    x = 26,550.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.