Home / 35,190.90-48,563.42-19,275.38

Finding the Fourth Proportional to 35,190.90, 48,563.42 and 19,275.38

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Solution

The fourth proportional to 35,190.90, 48,563.42 and 19,275.38 is: 26,600.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190.90 : 48,563.42 = 19,275.38 : x
  2. Step 2: Convert to fraction form
    35,190.90/48,563.42 = 19,275.38/x
  3. Step 3: Cross multiply
    35,190.90x = 48,563.42 × 19,275.38
  4. Step 4: Simplify right side
    35,190.90x = 936,078,374.60
  5. Step 5: Solve for x
    x = 936,078,374.60/35,190.90
  6. Step 6: Final answer
    x = 26,600.01

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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.