Home / 39,252.26-54,166.96-22,258.05

Finding the Fourth Proportional to 39,252.26, 54,166.96 and 22,258.05

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Solution

The fourth proportional to 39,252.26, 54,166.96 and 22,258.05 is: 30,715.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,252.26 : 54,166.96 = 22,258.05 : x
  2. Step 2: Convert to fraction form
    39,252.26/54,166.96 = 22,258.05/x
  3. Step 3: Cross multiply
    39,252.26x = 54,166.96 × 22,258.05
  4. Step 4: Simplify right side
    39,252.26x = 1,205,650,904.03
  5. Step 5: Solve for x
    x = 1,205,650,904.03/39,252.26
  6. Step 6: Final answer
    x = 30,715.45

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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.