Home / 34,460.24-47,556.29-19,355.57

Finding the Fourth Proportional to 34,460.24, 47,556.29 and 19,355.57

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Solution

The fourth proportional to 34,460.24, 47,556.29 and 19,355.57 is: 26,711.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,460.24 : 47,556.29 = 19,355.57 : x
  2. Step 2: Convert to fraction form
    34,460.24/47,556.29 = 19,355.57/x
  3. Step 3: Cross multiply
    34,460.24x = 47,556.29 × 19,355.57
  4. Step 4: Simplify right side
    34,460.24x = 920,479,100.04
  5. Step 5: Solve for x
    x = 920,479,100.04/34,460.24
  6. Step 6: Final answer
    x = 26,711.34

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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.