Home / 35,352.23-48,784.20-19,433.62

Finding the Fourth Proportional to 35,352.23, 48,784.20 and 19,433.62

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Solution

The fourth proportional to 35,352.23, 48,784.20 and 19,433.62 is: 26,817.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,352.23 : 48,784.20 = 19,433.62 : x
  2. Step 2: Convert to fraction form
    35,352.23/48,784.20 = 19,433.62/x
  3. Step 3: Cross multiply
    35,352.23x = 48,784.20 × 19,433.62
  4. Step 4: Simplify right side
    35,352.23x = 948,053,604.80
  5. Step 5: Solve for x
    x = 948,053,604.80/35,352.23
  6. Step 6: Final answer
    x = 26,817.36

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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.