Home / 35,368.44-48,809.62-19,454.12

Finding the Fourth Proportional to 35,368.44, 48,809.62 and 19,454.12

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Solution

The fourth proportional to 35,368.44, 48,809.62 and 19,454.12 is: 26,847.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,368.44 : 48,809.62 = 19,454.12 : x
  2. Step 2: Convert to fraction form
    35,368.44/48,809.62 = 19,454.12/x
  3. Step 3: Cross multiply
    35,368.44x = 48,809.62 × 19,454.12
  4. Step 4: Simplify right side
    35,368.44x = 949,548,204.63
  5. Step 5: Solve for x
    x = 949,548,204.63/35,368.44
  6. Step 6: Final answer
    x = 26,847.33

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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.