Home / 5,028.12-7,541.01-1,696.86

Finding the Fourth Proportional to 5,028.12, 7,541.01 and 1,696.86

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Solution

The fourth proportional to 5,028.12, 7,541.01 and 1,696.86 is: 2,544.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028.12 : 7,541.01 = 1,696.86 : x
  2. Step 2: Convert to fraction form
    5,028.12/7,541.01 = 1,696.86/x
  3. Step 3: Cross multiply
    5,028.12x = 7,541.01 × 1,696.86
  4. Step 4: Simplify right side
    5,028.12x = 12,796,038.23
  5. Step 5: Solve for x
    x = 12,796,038.23/5,028.12
  6. Step 6: Final answer
    x = 2,544.90

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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.