Home / 9,320.21-13,986.79-6,025.13

Finding the Fourth Proportional to 9,320.21, 13,986.79 and 6,025.13

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Solution

The fourth proportional to 9,320.21, 13,986.79 and 6,025.13 is: 9,041.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,320.21 : 13,986.79 = 6,025.13 : x
  2. Step 2: Convert to fraction form
    9,320.21/13,986.79 = 6,025.13/x
  3. Step 3: Cross multiply
    9,320.21x = 13,986.79 × 6,025.13
  4. Step 4: Simplify right side
    9,320.21x = 84,272,228.03
  5. Step 5: Solve for x
    x = 84,272,228.03/9,320.21
  6. Step 6: Final answer
    x = 9,041.88

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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.