Home / 2,064.02-3,097.11-1,127.63

Finding the Fourth Proportional to 2,064.02, 3,097.11 and 1,127.63

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Solution

The fourth proportional to 2,064.02, 3,097.11 and 1,127.63 is: 1,692.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064.02 : 3,097.11 = 1,127.63 : x
  2. Step 2: Convert to fraction form
    2,064.02/3,097.11 = 1,127.63/x
  3. Step 3: Cross multiply
    2,064.02x = 3,097.11 × 1,127.63
  4. Step 4: Simplify right side
    2,064.02x = 3,492,394.15
  5. Step 5: Solve for x
    x = 3,492,394.15/2,064.02
  6. Step 6: Final answer
    x = 1,692.04

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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.