Home / 6,082.37-9,111.21-4,690.88

Finding the Fourth Proportional to 6,082.37, 9,111.21 and 4,690.88

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Solution

The fourth proportional to 6,082.37, 9,111.21 and 4,690.88 is: 7,026.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,082.37 : 9,111.21 = 4,690.88 : x
  2. Step 2: Convert to fraction form
    6,082.37/9,111.21 = 4,690.88/x
  3. Step 3: Cross multiply
    6,082.37x = 9,111.21 × 4,690.88
  4. Step 4: Simplify right side
    6,082.37x = 42,739,547.21
  5. Step 5: Solve for x
    x = 42,739,547.21/6,082.37
  6. Step 6: Final answer
    x = 7,026.80

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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.