Home / 4,060.62-6,085.98-1,866.30

Finding the Fourth Proportional to 4,060.62, 6,085.98 and 1,866.30

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Solution

The fourth proportional to 4,060.62, 6,085.98 and 1,866.30 is: 2,797.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,060.62 : 6,085.98 = 1,866.30 : x
  2. Step 2: Convert to fraction form
    4,060.62/6,085.98 = 1,866.30/x
  3. Step 3: Cross multiply
    4,060.62x = 6,085.98 × 1,866.30
  4. Step 4: Simplify right side
    4,060.62x = 11,358,264.47
  5. Step 5: Solve for x
    x = 11,358,264.47/4,060.62
  6. Step 6: Final answer
    x = 2,797.17

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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.