Home / 35,219.66-48,604.34-19,304.10

Finding the Fourth Proportional to 35,219.66, 48,604.34 and 19,304.10

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Solution

The fourth proportional to 35,219.66, 48,604.34 and 19,304.10 is: 26,640.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,219.66 : 48,604.34 = 19,304.10 : x
  2. Step 2: Convert to fraction form
    35,219.66/48,604.34 = 19,304.10/x
  3. Step 3: Cross multiply
    35,219.66x = 48,604.34 × 19,304.10
  4. Step 4: Simplify right side
    35,219.66x = 938,263,039.79
  5. Step 5: Solve for x
    x = 938,263,039.79/35,219.66
  6. Step 6: Final answer
    x = 26,640.32

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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.