Home / 9,449.40-14,167.38-6,325.56

Finding the Fourth Proportional to 9,449.40, 14,167.38 and 6,325.56

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Solution

The fourth proportional to 9,449.40, 14,167.38 and 6,325.56 is: 9,483.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,449.40 : 14,167.38 = 6,325.56 : x
  2. Step 2: Convert to fraction form
    9,449.40/14,167.38 = 6,325.56/x
  3. Step 3: Cross multiply
    9,449.40x = 14,167.38 × 6,325.56
  4. Step 4: Simplify right side
    9,449.40x = 89,616,612.23
  5. Step 5: Solve for x
    x = 89,616,612.23/9,449.40
  6. Step 6: Final answer
    x = 9,483.84

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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.