Home / 25,410.86-38,104.25-9,395.19

Finding the Fourth Proportional to 25,410.86, 38,104.25 and 9,395.19

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Solution

The fourth proportional to 25,410.86, 38,104.25 and 9,395.19 is: 14,088.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,410.86 : 38,104.25 = 9,395.19 : x
  2. Step 2: Convert to fraction form
    25,410.86/38,104.25 = 9,395.19/x
  3. Step 3: Cross multiply
    25,410.86x = 38,104.25 × 9,395.19
  4. Step 4: Simplify right side
    25,410.86x = 357,996,668.56
  5. Step 5: Solve for x
    x = 357,996,668.56/25,410.86
  6. Step 6: Final answer
    x = 14,088.33

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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.