Home / 15,005.14-22,507.53-6,683.02

Finding the Fourth Proportional to 15,005.14, 22,507.53 and 6,683.02

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Solution

The fourth proportional to 15,005.14, 22,507.53 and 6,683.02 is: 10,024.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,005.14 : 22,507.53 = 6,683.02 : x
  2. Step 2: Convert to fraction form
    15,005.14/22,507.53 = 6,683.02/x
  3. Step 3: Cross multiply
    15,005.14x = 22,507.53 × 6,683.02
  4. Step 4: Simplify right side
    15,005.14x = 150,418,273.14
  5. Step 5: Solve for x
    x = 150,418,273.14/15,005.14
  6. Step 6: Final answer
    x = 10,024.45

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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.