Home / 15,122.34-22,683.48-4,029.03

Finding the Fourth Proportional to 15,122.34, 22,683.48 and 4,029.03

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Solution

The fourth proportional to 15,122.34, 22,683.48 and 4,029.03 is: 6,043.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,122.34 : 22,683.48 = 4,029.03 : x
  2. Step 2: Convert to fraction form
    15,122.34/22,683.48 = 4,029.03/x
  3. Step 3: Cross multiply
    15,122.34x = 22,683.48 × 4,029.03
  4. Step 4: Simplify right side
    15,122.34x = 91,392,421.42
  5. Step 5: Solve for x
    x = 91,392,421.42/15,122.34
  6. Step 6: Final answer
    x = 6,043.54

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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.