Home / 6,018.71-9,032.11-3,616.40

Finding the Fourth Proportional to 6,018.71, 9,032.11 and 3,616.40

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Solution

The fourth proportional to 6,018.71, 9,032.11 and 3,616.40 is: 5,427.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018.71 : 9,032.11 = 3,616.40 : x
  2. Step 2: Convert to fraction form
    6,018.71/9,032.11 = 3,616.40/x
  3. Step 3: Cross multiply
    6,018.71x = 9,032.11 × 3,616.40
  4. Step 4: Simplify right side
    6,018.71x = 32,663,685.34
  5. Step 5: Solve for x
    x = 32,663,685.34/6,018.71
  6. Step 6: Final answer
    x = 5,427.03

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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.