Home / 34,394.13-47,464.07-22,450.41

Finding the Fourth Proportional to 34,394.13, 47,464.07 and 22,450.41

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Solution

The fourth proportional to 34,394.13, 47,464.07 and 22,450.41 is: 30,981.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,394.13 : 47,464.07 = 22,450.41 : x
  2. Step 2: Convert to fraction form
    34,394.13/47,464.07 = 22,450.41/x
  3. Step 3: Cross multiply
    34,394.13x = 47,464.07 × 22,450.41
  4. Step 4: Simplify right side
    34,394.13x = 1,065,587,719.52
  5. Step 5: Solve for x
    x = 1,065,587,719.52/34,394.13
  6. Step 6: Final answer
    x = 30,981.67

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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.