Home / 35,190.88-48,562.08-19,275.44

Finding the Fourth Proportional to 35,190.88, 48,562.08 and 19,275.44

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Solution

The fourth proportional to 35,190.88, 48,562.08 and 19,275.44 is: 26,599.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190.88 : 48,562.08 = 19,275.44 : x
  2. Step 2: Convert to fraction form
    35,190.88/48,562.08 = 19,275.44/x
  3. Step 3: Cross multiply
    35,190.88x = 48,562.08 × 19,275.44
  4. Step 4: Simplify right side
    35,190.88x = 936,055,459.32
  5. Step 5: Solve for x
    x = 936,055,459.32/35,190.88
  6. Step 6: Final answer
    x = 26,599.38

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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.