Home / 35,366.28-48,805.88-19,451.00

Finding the Fourth Proportional to 35,366.28, 48,805.88 and 19,451.00

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Solution

The fourth proportional to 35,366.28, 48,805.88 and 19,451.00 is: 26,842.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,366.28 : 48,805.88 = 19,451.00 : x
  2. Step 2: Convert to fraction form
    35,366.28/48,805.88 = 19,451.00/x
  3. Step 3: Cross multiply
    35,366.28x = 48,805.88 × 19,451.00
  4. Step 4: Simplify right side
    35,366.28x = 949,322,989.08
  5. Step 5: Solve for x
    x = 949,322,989.08/35,366.28
  6. Step 6: Final answer
    x = 26,842.60

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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.