Home / 25,967.43-38,953.04-9,327.60

Finding the Fourth Proportional to 25,967.43, 38,953.04 and 9,327.60

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Solution

The fourth proportional to 25,967.43, 38,953.04 and 9,327.60 is: 13,992.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,967.43 : 38,953.04 = 9,327.60 : x
  2. Step 2: Convert to fraction form
    25,967.43/38,953.04 = 9,327.60/x
  3. Step 3: Cross multiply
    25,967.43x = 38,953.04 × 9,327.60
  4. Step 4: Simplify right side
    25,967.43x = 363,338,329.27
  5. Step 5: Solve for x
    x = 363,338,329.27/25,967.43
  6. Step 6: Final answer
    x = 13,992.08

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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.