Home / 15,329.47-22,994.20-4,084.81

Finding the Fourth Proportional to 15,329.47, 22,994.20 and 4,084.81

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Solution

The fourth proportional to 15,329.47, 22,994.20 and 4,084.81 is: 6,127.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,329.47 : 22,994.20 = 4,084.81 : x
  2. Step 2: Convert to fraction form
    15,329.47/22,994.20 = 4,084.81/x
  3. Step 3: Cross multiply
    15,329.47x = 22,994.20 × 4,084.81
  4. Step 4: Simplify right side
    15,329.47x = 93,926,992.09
  5. Step 5: Solve for x
    x = 93,926,992.09/15,329.47
  6. Step 6: Final answer
    x = 6,127.22

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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.