Home / 69,484.16-104,226.24-19,564.26

Finding the Fourth Proportional to 69,484.16, 104,226.24 and 19,564.26

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Solution

The fourth proportional to 69,484.16, 104,226.24 and 19,564.26 is: 29,346.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,484.16 : 104,226.24 = 19,564.26 : x
  2. Step 2: Convert to fraction form
    69,484.16/104,226.24 = 19,564.26/x
  3. Step 3: Cross multiply
    69,484.16x = 104,226.24 × 19,564.26
  4. Step 4: Simplify right side
    69,484.16x = 2,039,109,258.18
  5. Step 5: Solve for x
    x = 2,039,109,258.18/69,484.16
  6. Step 6: Final answer
    x = 29,346.39

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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.