Home / 5,325.44-7,349.12-2,967.53

Finding the Fourth Proportional to 5,325.44, 7,349.12 and 2,967.53

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Solution

The fourth proportional to 5,325.44, 7,349.12 and 2,967.53 is: 4,095.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,325.44 : 7,349.12 = 2,967.53 : x
  2. Step 2: Convert to fraction form
    5,325.44/7,349.12 = 2,967.53/x
  3. Step 3: Cross multiply
    5,325.44x = 7,349.12 × 2,967.53
  4. Step 4: Simplify right side
    5,325.44x = 21,808,748.74
  5. Step 5: Solve for x
    x = 21,808,748.74/5,325.44
  6. Step 6: Final answer
    x = 4,095.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.