Home / 7,029.66-10,543.66-1,835.94

Finding the Fourth Proportional to 7,029.66, 10,543.66 and 1,835.94

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Solution

The fourth proportional to 7,029.66, 10,543.66 and 1,835.94 is: 2,753.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,029.66 : 10,543.66 = 1,835.94 : x
  2. Step 2: Convert to fraction form
    7,029.66/10,543.66 = 1,835.94/x
  3. Step 3: Cross multiply
    7,029.66x = 10,543.66 × 1,835.94
  4. Step 4: Simplify right side
    7,029.66x = 19,357,527.14
  5. Step 5: Solve for x
    x = 19,357,527.14/7,029.66
  6. Step 6: Final answer
    x = 2,753.69

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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.