Home / 3,562.02-4,914.75-2,069.05

Finding the Fourth Proportional to 3,562.02, 4,914.75 and 2,069.05

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Solution

The fourth proportional to 3,562.02, 4,914.75 and 2,069.05 is: 2,854.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562.02 : 4,914.75 = 2,069.05 : x
  2. Step 2: Convert to fraction form
    3,562.02/4,914.75 = 2,069.05/x
  3. Step 3: Cross multiply
    3,562.02x = 4,914.75 × 2,069.05
  4. Step 4: Simplify right side
    3,562.02x = 10,168,863.49
  5. Step 5: Solve for x
    x = 10,168,863.49/3,562.02
  6. Step 6: Final answer
    x = 2,854.80

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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.