Home / 4,395.76-6,066.23-2,603.30

Finding the Fourth Proportional to 4,395.76, 6,066.23 and 2,603.30

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Solution

The fourth proportional to 4,395.76, 6,066.23 and 2,603.30 is: 3,592.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395.76 : 6,066.23 = 2,603.30 : x
  2. Step 2: Convert to fraction form
    4,395.76/6,066.23 = 2,603.30/x
  3. Step 3: Cross multiply
    4,395.76x = 6,066.23 × 2,603.30
  4. Step 4: Simplify right side
    4,395.76x = 15,792,173.21
  5. Step 5: Solve for x
    x = 15,792,173.21/4,395.76
  6. Step 6: Final answer
    x = 3,592.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.