Home / 5,020.98-6,926.63-3,253.16

Finding the Fourth Proportional to 5,020.98, 6,926.63 and 3,253.16

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Solution

The fourth proportional to 5,020.98, 6,926.63 and 3,253.16 is: 4,487.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020.98 : 6,926.63 = 3,253.16 : x
  2. Step 2: Convert to fraction form
    5,020.98/6,926.63 = 3,253.16/x
  3. Step 3: Cross multiply
    5,020.98x = 6,926.63 × 3,253.16
  4. Step 4: Simplify right side
    5,020.98x = 22,533,384.75
  5. Step 5: Solve for x
    x = 22,533,384.75/5,020.98
  6. Step 6: Final answer
    x = 4,487.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.