Home / 11,070.40-16,610.06-4,497.10

Finding the Fourth Proportional to 11,070.40, 16,610.06 and 4,497.10

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Solution

The fourth proportional to 11,070.40, 16,610.06 and 4,497.10 is: 6,747.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070.40 : 16,610.06 = 4,497.10 : x
  2. Step 2: Convert to fraction form
    11,070.40/16,610.06 = 4,497.10/x
  3. Step 3: Cross multiply
    11,070.40x = 16,610.06 × 4,497.10
  4. Step 4: Simplify right side
    11,070.40x = 74,697,100.83
  5. Step 5: Solve for x
    x = 74,697,100.83/11,070.40
  6. Step 6: Final answer
    x = 6,747.46

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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.