Home / 4,728.10-6,524.96-2,603.72

Finding the Fourth Proportional to 4,728.10, 6,524.96 and 2,603.72

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Solution

The fourth proportional to 4,728.10, 6,524.96 and 2,603.72 is: 3,593.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728.10 : 6,524.96 = 2,603.72 : x
  2. Step 2: Convert to fraction form
    4,728.10/6,524.96 = 2,603.72/x
  3. Step 3: Cross multiply
    4,728.10x = 6,524.96 × 2,603.72
  4. Step 4: Simplify right side
    4,728.10x = 16,989,172.14
  5. Step 5: Solve for x
    x = 16,989,172.14/4,728.10
  6. Step 6: Final answer
    x = 3,593.23

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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.