Home / 69,397.26-104,099.97-22,011.45

Finding the Fourth Proportional to 69,397.26, 104,099.97 and 22,011.45

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Solution

The fourth proportional to 69,397.26, 104,099.97 and 22,011.45 is: 33,018.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,397.26 : 104,099.97 = 22,011.45 : x
  2. Step 2: Convert to fraction form
    69,397.26/104,099.97 = 22,011.45/x
  3. Step 3: Cross multiply
    69,397.26x = 104,099.97 × 22,011.45
  4. Step 4: Simplify right side
    69,397.26x = 2,291,390,853.01
  5. Step 5: Solve for x
    x = 2,291,390,853.01/69,397.26
  6. Step 6: Final answer
    x = 33,018.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.