Home / 35,250.36-48,644.40-19,334.40

Finding the Fourth Proportional to 35,250.36, 48,644.40 and 19,334.40

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Solution

The fourth proportional to 35,250.36, 48,644.40 and 19,334.40 is: 26,680.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,250.36 : 48,644.40 = 19,334.40 : x
  2. Step 2: Convert to fraction form
    35,250.36/48,644.40 = 19,334.40/x
  3. Step 3: Cross multiply
    35,250.36x = 48,644.40 × 19,334.40
  4. Step 4: Simplify right side
    35,250.36x = 940,510,287.36
  5. Step 5: Solve for x
    x = 940,510,287.36/35,250.36
  6. Step 6: Final answer
    x = 26,680.87

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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.