Home / 35,328.95-48,753.90-19,414.41

Finding the Fourth Proportional to 35,328.95, 48,753.90 and 19,414.41

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Solution

The fourth proportional to 35,328.95, 48,753.90 and 19,414.41 is: 26,791.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,328.95 : 48,753.90 = 19,414.41 : x
  2. Step 2: Convert to fraction form
    35,328.95/48,753.90 = 19,414.41/x
  3. Step 3: Cross multiply
    35,328.95x = 48,753.90 × 19,414.41
  4. Step 4: Simplify right side
    35,328.95x = 946,528,203.70
  5. Step 5: Solve for x
    x = 946,528,203.70/35,328.95
  6. Step 6: Final answer
    x = 26,791.86

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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.