Home / 5,995.28-8,987.77-3,360.63

Finding the Fourth Proportional to 5,995.28, 8,987.77 and 3,360.63

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Solution

The fourth proportional to 5,995.28, 8,987.77 and 3,360.63 is: 5,038.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,995.28 : 8,987.77 = 3,360.63 : x
  2. Step 2: Convert to fraction form
    5,995.28/8,987.77 = 3,360.63/x
  3. Step 3: Cross multiply
    5,995.28x = 8,987.77 × 3,360.63
  4. Step 4: Simplify right side
    5,995.28x = 30,204,605.81
  5. Step 5: Solve for x
    x = 30,204,605.81/5,995.28
  6. Step 6: Final answer
    x = 5,038.06

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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.