Home / 9,325.02-13,987.50-6,394.44

Finding the Fourth Proportional to 9,325.02, 13,987.50 and 6,394.44

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Solution

The fourth proportional to 9,325.02, 13,987.50 and 6,394.44 is: 9,591.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,325.02 : 13,987.50 = 6,394.44 : x
  2. Step 2: Convert to fraction form
    9,325.02/13,987.50 = 6,394.44/x
  3. Step 3: Cross multiply
    9,325.02x = 13,987.50 × 6,394.44
  4. Step 4: Simplify right side
    9,325.02x = 89,442,229.50
  5. Step 5: Solve for x
    x = 89,442,229.50/9,325.02
  6. Step 6: Final answer
    x = 9,591.64

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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.