Home / 25,296.11-34,909.76-14,544.47

Finding the Fourth Proportional to 25,296.11, 34,909.76 and 14,544.47

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Solution

The fourth proportional to 25,296.11, 34,909.76 and 14,544.47 is: 20,072.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,296.11 : 34,909.76 = 14,544.47 : x
  2. Step 2: Convert to fraction form
    25,296.11/34,909.76 = 14,544.47/x
  3. Step 3: Cross multiply
    25,296.11x = 34,909.76 × 14,544.47
  4. Step 4: Simplify right side
    25,296.11x = 507,743,957.03
  5. Step 5: Solve for x
    x = 507,743,957.03/25,296.11
  6. Step 6: Final answer
    x = 20,072.02

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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.