Home / 11,070.11-16,598.99-3,670.53

Finding the Fourth Proportional to 11,070.11, 16,598.99 and 3,670.53

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Solution

The fourth proportional to 11,070.11, 16,598.99 and 3,670.53 is: 5,503.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070.11 : 16,598.99 = 3,670.53 : x
  2. Step 2: Convert to fraction form
    11,070.11/16,598.99 = 3,670.53/x
  3. Step 3: Cross multiply
    11,070.11x = 16,598.99 × 3,670.53
  4. Step 4: Simplify right side
    11,070.11x = 60,927,090.76
  5. Step 5: Solve for x
    x = 60,927,090.76/11,070.11
  6. Step 6: Final answer
    x = 5,503.75

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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.