Home / 18,801.07-25,938.23-10,735.18

Finding the Fourth Proportional to 18,801.07, 25,938.23 and 10,735.18

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Solution

The fourth proportional to 18,801.07, 25,938.23 and 10,735.18 is: 14,810.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,801.07 : 25,938.23 = 10,735.18 : x
  2. Step 2: Convert to fraction form
    18,801.07/25,938.23 = 10,735.18/x
  3. Step 3: Cross multiply
    18,801.07x = 25,938.23 × 10,735.18
  4. Step 4: Simplify right side
    18,801.07x = 278,451,449.41
  5. Step 5: Solve for x
    x = 278,451,449.41/18,801.07
  6. Step 6: Final answer
    x = 14,810.41

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Double scale
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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.