Home / 34,434.53-47,524.41-19,328.09

Finding the Fourth Proportional to 34,434.53, 47,524.41 and 19,328.09

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Solution

The fourth proportional to 34,434.53, 47,524.41 and 19,328.09 is: 26,675.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,434.53 : 47,524.41 = 19,328.09 : x
  2. Step 2: Convert to fraction form
    34,434.53/47,524.41 = 19,328.09/x
  3. Step 3: Cross multiply
    34,434.53x = 47,524.41 × 19,328.09
  4. Step 4: Simplify right side
    34,434.53x = 918,556,073.68
  5. Step 5: Solve for x
    x = 918,556,073.68/34,434.53
  6. Step 6: Final answer
    x = 26,675.44

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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.