Home / 6,893.84-10,337.28-4,085.52

Finding the Fourth Proportional to 6,893.84, 10,337.28 and 4,085.52

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Solution

The fourth proportional to 6,893.84, 10,337.28 and 4,085.52 is: 6,126.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,893.84 : 10,337.28 = 4,085.52 : x
  2. Step 2: Convert to fraction form
    6,893.84/10,337.28 = 4,085.52/x
  3. Step 3: Cross multiply
    6,893.84x = 10,337.28 × 4,085.52
  4. Step 4: Simplify right side
    6,893.84x = 42,233,164.19
  5. Step 5: Solve for x
    x = 42,233,164.19/6,893.84
  6. Step 6: Final answer
    x = 6,126.22

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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.