Home / 14,349.23-21,526.07-7,325.44

Finding the Fourth Proportional to 14,349.23, 21,526.07 and 7,325.44

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Solution

The fourth proportional to 14,349.23, 21,526.07 and 7,325.44 is: 10,989.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,349.23 : 21,526.07 = 7,325.44 : x
  2. Step 2: Convert to fraction form
    14,349.23/21,526.07 = 7,325.44/x
  3. Step 3: Cross multiply
    14,349.23x = 21,526.07 × 7,325.44
  4. Step 4: Simplify right side
    14,349.23x = 157,687,934.22
  5. Step 5: Solve for x
    x = 157,687,934.22/14,349.23
  6. Step 6: Final answer
    x = 10,989.30

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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.