Home / 25,601.22-35,328.33-14,422.50

Finding the Fourth Proportional to 25,601.22, 35,328.33 and 14,422.50

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Solution

The fourth proportional to 25,601.22, 35,328.33 and 14,422.50 is: 19,902.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,601.22 : 35,328.33 = 14,422.50 : x
  2. Step 2: Convert to fraction form
    25,601.22/35,328.33 = 14,422.50/x
  3. Step 3: Cross multiply
    25,601.22x = 35,328.33 × 14,422.50
  4. Step 4: Simplify right side
    25,601.22x = 509,522,839.43
  5. Step 5: Solve for x
    x = 509,522,839.43/25,601.22
  6. Step 6: Final answer
    x = 19,902.29

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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.