Home / 35,190.36-48,561.39-19,274.94

Finding the Fourth Proportional to 35,190.36, 48,561.39 and 19,274.94

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Solution

The fourth proportional to 35,190.36, 48,561.39 and 19,274.94 is: 26,598.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190.36 : 48,561.39 = 19,274.94 : x
  2. Step 2: Convert to fraction form
    35,190.36/48,561.39 = 19,274.94/x
  3. Step 3: Cross multiply
    35,190.36x = 48,561.39 × 19,274.94
  4. Step 4: Simplify right side
    35,190.36x = 936,017,878.57
  5. Step 5: Solve for x
    x = 936,017,878.57/35,190.36
  6. Step 6: Final answer
    x = 26,598.70

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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.