Home / 32,590.22-48,861.36-10,390.82

Finding the Fourth Proportional to 32,590.22, 48,861.36 and 10,390.82

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Solution

The fourth proportional to 32,590.22, 48,861.36 and 10,390.82 is: 15,578.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,590.22 : 48,861.36 = 10,390.82 : x
  2. Step 2: Convert to fraction form
    32,590.22/48,861.36 = 10,390.82/x
  3. Step 3: Cross multiply
    32,590.22x = 48,861.36 × 10,390.82
  4. Step 4: Simplify right side
    32,590.22x = 507,709,352.41
  5. Step 5: Solve for x
    x = 507,709,352.41/32,590.22
  6. Step 6: Final answer
    x = 15,578.58

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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.