Home / 4,052.55-6,079.85-1,130.85

Finding the Fourth Proportional to 4,052.55, 6,079.85 and 1,130.85

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Solution

The fourth proportional to 4,052.55, 6,079.85 and 1,130.85 is: 1,696.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052.55 : 6,079.85 = 1,130.85 : x
  2. Step 2: Convert to fraction form
    4,052.55/6,079.85 = 1,130.85/x
  3. Step 3: Cross multiply
    4,052.55x = 6,079.85 × 1,130.85
  4. Step 4: Simplify right side
    4,052.55x = 6,875,398.37
  5. Step 5: Solve for x
    x = 6,875,398.37/4,052.55
  6. Step 6: Final answer
    x = 1,696.56

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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.