Home / 10,694.04-16,030.14-4,118.52

Finding the Fourth Proportional to 10,694.04, 16,030.14 and 4,118.52

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Solution

The fourth proportional to 10,694.04, 16,030.14 and 4,118.52 is: 6,173.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,694.04 : 16,030.14 = 4,118.52 : x
  2. Step 2: Convert to fraction form
    10,694.04/16,030.14 = 4,118.52/x
  3. Step 3: Cross multiply
    10,694.04x = 16,030.14 × 4,118.52
  4. Step 4: Simplify right side
    10,694.04x = 66,020,452.19
  5. Step 5: Solve for x
    x = 66,020,452.19/10,694.04
  6. Step 6: Final answer
    x = 6,173.57

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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.