Home / 15,330.84-22,996.80-5,971.56

Finding the Fourth Proportional to 15,330.84, 22,996.80 and 5,971.56

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Solution

The fourth proportional to 15,330.84, 22,996.80 and 5,971.56 is: 8,957.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,330.84 : 22,996.80 = 5,971.56 : x
  2. Step 2: Convert to fraction form
    15,330.84/22,996.80 = 5,971.56/x
  3. Step 3: Cross multiply
    15,330.84x = 22,996.80 × 5,971.56
  4. Step 4: Simplify right side
    15,330.84x = 137,326,771.01
  5. Step 5: Solve for x
    x = 137,326,771.01/15,330.84
  6. Step 6: Final answer
    x = 8,957.55

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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.