Home / 34,404.55-47,434.30-22,283.64

Finding the Fourth Proportional to 34,404.55, 47,434.30 and 22,283.64

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Solution

The fourth proportional to 34,404.55, 47,434.30 and 22,283.64 is: 30,722.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,404.55 : 47,434.30 = 22,283.64 : x
  2. Step 2: Convert to fraction form
    34,404.55/47,434.30 = 22,283.64/x
  3. Step 3: Cross multiply
    34,404.55x = 47,434.30 × 22,283.64
  4. Step 4: Simplify right side
    34,404.55x = 1,057,008,809.14
  5. Step 5: Solve for x
    x = 1,057,008,809.14/34,404.55
  6. Step 6: Final answer
    x = 30,722.94

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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.