Home / 46,612.18-69,895.38-19,954.41

Finding the Fourth Proportional to 46,612.18, 69,895.38 and 19,954.41

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Solution

The fourth proportional to 46,612.18, 69,895.38 and 19,954.41 is: 29,921.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,612.18 : 69,895.38 = 19,954.41 : x
  2. Step 2: Convert to fraction form
    46,612.18/69,895.38 = 19,954.41/x
  3. Step 3: Cross multiply
    46,612.18x = 69,895.38 × 19,954.41
  4. Step 4: Simplify right side
    46,612.18x = 1,394,721,069.63
  5. Step 5: Solve for x
    x = 1,394,721,069.63/46,612.18
  6. Step 6: Final answer
    x = 29,921.82

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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.