Home / 4,052.03-6,078.17-1,130.09

Finding the Fourth Proportional to 4,052.03, 6,078.17 and 1,130.09

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Solution

The fourth proportional to 4,052.03, 6,078.17 and 1,130.09 is: 1,695.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052.03 : 6,078.17 = 1,130.09 : x
  2. Step 2: Convert to fraction form
    4,052.03/6,078.17 = 1,130.09/x
  3. Step 3: Cross multiply
    4,052.03x = 6,078.17 × 1,130.09
  4. Step 4: Simplify right side
    4,052.03x = 6,868,851.57
  5. Step 5: Solve for x
    x = 6,868,851.57/4,052.03
  6. Step 6: Final answer
    x = 1,695.17

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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.