Home / 33,641.90-46,426.73-19,302.92

Finding the Fourth Proportional to 33,641.90, 46,426.73 and 19,302.92

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Solution

The fourth proportional to 33,641.90, 46,426.73 and 19,302.92 is: 26,638.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,641.90 : 46,426.73 = 19,302.92 : x
  2. Step 2: Convert to fraction form
    33,641.90/46,426.73 = 19,302.92/x
  3. Step 3: Cross multiply
    33,641.90x = 46,426.73 × 19,302.92
  4. Step 4: Simplify right side
    33,641.90x = 896,171,126.40
  5. Step 5: Solve for x
    x = 896,171,126.40/33,641.90
  6. Step 6: Final answer
    x = 26,638.54

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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.