Home / 2,298.02-3,441.90-1,646.78

Finding the Fourth Proportional to 2,298.02, 3,441.90 and 1,646.78

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Solution

The fourth proportional to 2,298.02, 3,441.90 and 1,646.78 is: 2,466.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298.02 : 3,441.90 = 1,646.78 : x
  2. Step 2: Convert to fraction form
    2,298.02/3,441.90 = 1,646.78/x
  3. Step 3: Cross multiply
    2,298.02x = 3,441.90 × 1,646.78
  4. Step 4: Simplify right side
    2,298.02x = 5,668,052.08
  5. Step 5: Solve for x
    x = 5,668,052.08/2,298.02
  6. Step 6: Final answer
    x = 2,466.49

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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.