Home / 3,435.32-4,740.26-2,017.94

Finding the Fourth Proportional to 3,435.32, 4,740.26 and 2,017.94

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Solution

The fourth proportional to 3,435.32, 4,740.26 and 2,017.94 is: 2,784.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435.32 : 4,740.26 = 2,017.94 : x
  2. Step 2: Convert to fraction form
    3,435.32/4,740.26 = 2,017.94/x
  3. Step 3: Cross multiply
    3,435.32x = 4,740.26 × 2,017.94
  4. Step 4: Simplify right side
    3,435.32x = 9,565,560.26
  5. Step 5: Solve for x
    x = 9,565,560.26/3,435.32
  6. Step 6: Final answer
    x = 2,784.47

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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.