Home / 5,985.36-8,970.75-2,697.57

Finding the Fourth Proportional to 5,985.36, 8,970.75 and 2,697.57

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Solution

The fourth proportional to 5,985.36, 8,970.75 and 2,697.57 is: 4,043.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985.36 : 8,970.75 = 2,697.57 : x
  2. Step 2: Convert to fraction form
    5,985.36/8,970.75 = 2,697.57/x
  3. Step 3: Cross multiply
    5,985.36x = 8,970.75 × 2,697.57
  4. Step 4: Simplify right side
    5,985.36x = 24,199,226.08
  5. Step 5: Solve for x
    x = 24,199,226.08/5,985.36
  6. Step 6: Final answer
    x = 4,043.07

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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.