Home / 35,219.43-48,603.15-19,304.19

Finding the Fourth Proportional to 35,219.43, 48,603.15 and 19,304.19

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Solution

The fourth proportional to 35,219.43, 48,603.15 and 19,304.19 is: 26,639.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,219.43 : 48,603.15 = 19,304.19 : x
  2. Step 2: Convert to fraction form
    35,219.43/48,603.15 = 19,304.19/x
  3. Step 3: Cross multiply
    35,219.43x = 48,603.15 × 19,304.19
  4. Step 4: Simplify right side
    35,219.43x = 938,244,442.20
  5. Step 5: Solve for x
    x = 938,244,442.20/35,219.43
  6. Step 6: Final answer
    x = 26,639.97

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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.