Home / 3,470.37-5,206.77-1,522.32

Finding the Fourth Proportional to 3,470.37, 5,206.77 and 1,522.32

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Solution

The fourth proportional to 3,470.37, 5,206.77 and 1,522.32 is: 2,284.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470.37 : 5,206.77 = 1,522.32 : x
  2. Step 2: Convert to fraction form
    3,470.37/5,206.77 = 1,522.32/x
  3. Step 3: Cross multiply
    3,470.37x = 5,206.77 × 1,522.32
  4. Step 4: Simplify right side
    3,470.37x = 7,926,370.11
  5. Step 5: Solve for x
    x = 7,926,370.11/3,470.37
  6. Step 6: Final answer
    x = 2,284.01

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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.