Home / 6,717.17-10,075.77-2,818.85

Finding the Fourth Proportional to 6,717.17, 10,075.77 and 2,818.85

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Solution

The fourth proportional to 6,717.17, 10,075.77 and 2,818.85 is: 4,228.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,717.17 : 10,075.77 = 2,818.85 : x
  2. Step 2: Convert to fraction form
    6,717.17/10,075.77 = 2,818.85/x
  3. Step 3: Cross multiply
    6,717.17x = 10,075.77 × 2,818.85
  4. Step 4: Simplify right side
    6,717.17x = 28,402,033.89
  5. Step 5: Solve for x
    x = 28,402,033.89/6,717.17
  6. Step 6: Final answer
    x = 4,228.27

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Double scale
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Similar ratio
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1.5x scale

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.