Home / 2,209.10-3,295.02-2,056.01

Finding the Fourth Proportional to 2,209.10, 3,295.02 and 2,056.01

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Solution

The fourth proportional to 2,209.10, 3,295.02 and 2,056.01 is: 3,066.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209.10 : 3,295.02 = 2,056.01 : x
  2. Step 2: Convert to fraction form
    2,209.10/3,295.02 = 2,056.01/x
  3. Step 3: Cross multiply
    2,209.10x = 3,295.02 × 2,056.01
  4. Step 4: Simplify right side
    2,209.10x = 6,774,577.60
  5. Step 5: Solve for x
    x = 6,774,577.60/2,209.10
  6. Step 6: Final answer
    x = 3,066.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.