Home / 2,652.42-3,660.45-1,473.50

Finding the Fourth Proportional to 2,652.42, 3,660.45 and 1,473.50

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Solution

The fourth proportional to 2,652.42, 3,660.45 and 1,473.50 is: 2,033.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652.42 : 3,660.45 = 1,473.50 : x
  2. Step 2: Convert to fraction form
    2,652.42/3,660.45 = 1,473.50/x
  3. Step 3: Cross multiply
    2,652.42x = 3,660.45 × 1,473.50
  4. Step 4: Simplify right side
    2,652.42x = 5,393,673.08
  5. Step 5: Solve for x
    x = 5,393,673.08/2,652.42
  6. Step 6: Final answer
    x = 2,033.49

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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.