Home / 6,297.72-9,410.55-4,534.20

Finding the Fourth Proportional to 6,297.72, 9,410.55 and 4,534.20

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Solution

The fourth proportional to 6,297.72, 9,410.55 and 4,534.20 is: 6,775.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,297.72 : 9,410.55 = 4,534.20 : x
  2. Step 2: Convert to fraction form
    6,297.72/9,410.55 = 4,534.20/x
  3. Step 3: Cross multiply
    6,297.72x = 9,410.55 × 4,534.20
  4. Step 4: Simplify right side
    6,297.72x = 42,669,315.81
  5. Step 5: Solve for x
    x = 42,669,315.81/6,297.72
  6. Step 6: Final answer
    x = 6,775.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.