Home / 5,987.18-8,976.29-4,133.00

Finding the Fourth Proportional to 5,987.18, 8,976.29 and 4,133.00

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Solution

The fourth proportional to 5,987.18, 8,976.29 and 4,133.00 is: 6,196.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,987.18 : 8,976.29 = 4,133.00 : x
  2. Step 2: Convert to fraction form
    5,987.18/8,976.29 = 4,133.00/x
  3. Step 3: Cross multiply
    5,987.18x = 8,976.29 × 4,133.00
  4. Step 4: Simplify right side
    5,987.18x = 37,098,941.02
  5. Step 5: Solve for x
    x = 37,098,941.02/5,987.18
  6. Step 6: Final answer
    x = 6,196.40

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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.