Home / 34,576.22-47,711.52-19,468.62

Finding the Fourth Proportional to 34,576.22, 47,711.52 and 19,468.62

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Solution

The fourth proportional to 34,576.22, 47,711.52 and 19,468.62 is: 26,864.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,576.22 : 47,711.52 = 19,468.62 : x
  2. Step 2: Convert to fraction form
    34,576.22/47,711.52 = 19,468.62/x
  3. Step 3: Cross multiply
    34,576.22x = 47,711.52 × 19,468.62
  4. Step 4: Simplify right side
    34,576.22x = 928,877,452.50
  5. Step 5: Solve for x
    x = 928,877,452.50/34,576.22
  6. Step 6: Final answer
    x = 26,864.64

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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.