Home / 35,439.94-48,908.37-19,525.60

Finding the Fourth Proportional to 35,439.94, 48,908.37 and 19,525.60

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Solution

The fourth proportional to 35,439.94, 48,908.37 and 19,525.60 is: 26,946.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,439.94 : 48,908.37 = 19,525.60 : x
  2. Step 2: Convert to fraction form
    35,439.94/48,908.37 = 19,525.60/x
  3. Step 3: Cross multiply
    35,439.94x = 48,908.37 × 19,525.60
  4. Step 4: Simplify right side
    35,439.94x = 954,965,269.27
  5. Step 5: Solve for x
    x = 954,965,269.27/35,439.94
  6. Step 6: Final answer
    x = 26,946.02

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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.