Home / 32,683.72-49,031.34-15,173.32

Finding the Fourth Proportional to 32,683.72, 49,031.34 and 15,173.32

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Solution

The fourth proportional to 32,683.72, 49,031.34 and 15,173.32 is: 22,762.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,683.72 : 49,031.34 = 15,173.32 : x
  2. Step 2: Convert to fraction form
    32,683.72/49,031.34 = 15,173.32/x
  3. Step 3: Cross multiply
    32,683.72x = 49,031.34 × 15,173.32
  4. Step 4: Simplify right side
    32,683.72x = 743,968,211.85
  5. Step 5: Solve for x
    x = 743,968,211.85/32,683.72
  6. Step 6: Final answer
    x = 22,762.65

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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.