Home / 9,288.04-13,932.07-4,018.74

Finding the Fourth Proportional to 9,288.04, 13,932.07 and 4,018.74

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Solution

The fourth proportional to 9,288.04, 13,932.07 and 4,018.74 is: 6,028.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,288.04 : 13,932.07 = 4,018.74 : x
  2. Step 2: Convert to fraction form
    9,288.04/13,932.07 = 4,018.74/x
  3. Step 3: Cross multiply
    9,288.04x = 13,932.07 × 4,018.74
  4. Step 4: Simplify right side
    9,288.04x = 55,989,346.90
  5. Step 5: Solve for x
    x = 55,989,346.90/9,288.04
  6. Step 6: Final answer
    x = 6,028.11

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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.