Home / 27,346.40-41,019.60-25,402.40

Finding the Fourth Proportional to 27,346.40, 41,019.60 and 25,402.40

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Solution

The fourth proportional to 27,346.40, 41,019.60 and 25,402.40 is: 38,103.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,346.40 : 41,019.60 = 25,402.40 : x
  2. Step 2: Convert to fraction form
    27,346.40/41,019.60 = 25,402.40/x
  3. Step 3: Cross multiply
    27,346.40x = 41,019.60 × 25,402.40
  4. Step 4: Simplify right side
    27,346.40x = 1,041,996,287.04
  5. Step 5: Solve for x
    x = 1,041,996,287.04/27,346.40
  6. Step 6: Final answer
    x = 38,103.60

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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.