Home / 4,056.76-6,085.14-1,135.29

Finding the Fourth Proportional to 4,056.76, 6,085.14 and 1,135.29

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Solution

The fourth proportional to 4,056.76, 6,085.14 and 1,135.29 is: 1,702.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056.76 : 6,085.14 = 1,135.29 : x
  2. Step 2: Convert to fraction form
    4,056.76/6,085.14 = 1,135.29/x
  3. Step 3: Cross multiply
    4,056.76x = 6,085.14 × 1,135.29
  4. Step 4: Simplify right side
    4,056.76x = 6,908,398.59
  5. Step 5: Solve for x
    x = 6,908,398.59/4,056.76
  6. Step 6: Final answer
    x = 1,702.94

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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.