Home / 34,573.46-47,715.91-19,469.07

Finding the Fourth Proportional to 34,573.46, 47,715.91 and 19,469.07

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Solution

The fourth proportional to 34,573.46, 47,715.91 and 19,469.07 is: 26,869.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,573.46 : 47,715.91 = 19,469.07 : x
  2. Step 2: Convert to fraction form
    34,573.46/47,715.91 = 19,469.07/x
  3. Step 3: Cross multiply
    34,573.46x = 47,715.91 × 19,469.07
  4. Step 4: Simplify right side
    34,573.46x = 928,984,343.23
  5. Step 5: Solve for x
    x = 928,984,343.23/34,573.46
  6. Step 6: Final answer
    x = 26,869.87

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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.