Home / 15,095.93-22,643.97-8,851.56

Finding the Fourth Proportional to 15,095.93, 22,643.97 and 8,851.56

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Solution

The fourth proportional to 15,095.93, 22,643.97 and 8,851.56 is: 13,277.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,095.93 : 22,643.97 = 8,851.56 : x
  2. Step 2: Convert to fraction form
    15,095.93/22,643.97 = 8,851.56/x
  3. Step 3: Cross multiply
    15,095.93x = 22,643.97 × 8,851.56
  4. Step 4: Simplify right side
    15,095.93x = 200,434,459.09
  5. Step 5: Solve for x
    x = 200,434,459.09/15,095.93
  6. Step 6: Final answer
    x = 13,277.39

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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.