Home / 5,028.16-6,939.04-3,038.33

Finding the Fourth Proportional to 5,028.16, 6,939.04 and 3,038.33

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Solution

The fourth proportional to 5,028.16, 6,939.04 and 3,038.33 is: 4,193.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028.16 : 6,939.04 = 3,038.33 : x
  2. Step 2: Convert to fraction form
    5,028.16/6,939.04 = 3,038.33/x
  3. Step 3: Cross multiply
    5,028.16x = 6,939.04 × 3,038.33
  4. Step 4: Simplify right side
    5,028.16x = 21,083,058.71
  5. Step 5: Solve for x
    x = 21,083,058.71/5,028.16
  6. Step 6: Final answer
    x = 4,193.00

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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.