Home / 33,807.60-50,711.40-33,370.20

Finding the Fourth Proportional to 33,807.60, 50,711.40 and 33,370.20

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Solution

The fourth proportional to 33,807.60, 50,711.40 and 33,370.20 is: 50,055.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,807.60 : 50,711.40 = 33,370.20 : x
  2. Step 2: Convert to fraction form
    33,807.60/50,711.40 = 33,370.20/x
  3. Step 3: Cross multiply
    33,807.60x = 50,711.40 × 33,370.20
  4. Step 4: Simplify right side
    33,807.60x = 1,692,249,560.28
  5. Step 5: Solve for x
    x = 1,692,249,560.28/33,807.60
  6. Step 6: Final answer
    x = 50,055.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.