Home / 35,190.15-48,562.41-19,274.64

Finding the Fourth Proportional to 35,190.15, 48,562.41 and 19,274.64

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Solution

The fourth proportional to 35,190.15, 48,562.41 and 19,274.64 is: 26,599.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190.15 : 48,562.41 = 19,274.64 : x
  2. Step 2: Convert to fraction form
    35,190.15/48,562.41 = 19,274.64/x
  3. Step 3: Cross multiply
    35,190.15x = 48,562.41 × 19,274.64
  4. Step 4: Simplify right side
    35,190.15x = 936,022,970.28
  5. Step 5: Solve for x
    x = 936,022,970.28/35,190.15
  6. Step 6: Final answer
    x = 26,599.00

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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.