Home / 33,925.71-46,817.52-19,781.29

Finding the Fourth Proportional to 33,925.71, 46,817.52 and 19,781.29

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Solution

The fourth proportional to 33,925.71, 46,817.52 and 19,781.29 is: 27,298.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,925.71 : 46,817.52 = 19,781.29 : x
  2. Step 2: Convert to fraction form
    33,925.71/46,817.52 = 19,781.29/x
  3. Step 3: Cross multiply
    33,925.71x = 46,817.52 × 19,781.29
  4. Step 4: Simplify right side
    33,925.71x = 926,110,848.50
  5. Step 5: Solve for x
    x = 926,110,848.50/33,925.71
  6. Step 6: Final answer
    x = 27,298.20

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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.