Home / 3,329.84-4,594.36-2,070.32

Finding the Fourth Proportional to 3,329.84, 4,594.36 and 2,070.32

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Solution

The fourth proportional to 3,329.84, 4,594.36 and 2,070.32 is: 2,856.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329.84 : 4,594.36 = 2,070.32 : x
  2. Step 2: Convert to fraction form
    3,329.84/4,594.36 = 2,070.32/x
  3. Step 3: Cross multiply
    3,329.84x = 4,594.36 × 2,070.32
  4. Step 4: Simplify right side
    3,329.84x = 9,511,795.40
  5. Step 5: Solve for x
    x = 9,511,795.40/3,329.84
  6. Step 6: Final answer
    x = 2,856.53

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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.