Home / 5,033.76-7,543.34-2,837.80

Finding the Fourth Proportional to 5,033.76, 7,543.34 and 2,837.80

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Solution

The fourth proportional to 5,033.76, 7,543.34 and 2,837.80 is: 4,252.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,033.76 : 7,543.34 = 2,837.80 : x
  2. Step 2: Convert to fraction form
    5,033.76/7,543.34 = 2,837.80/x
  3. Step 3: Cross multiply
    5,033.76x = 7,543.34 × 2,837.80
  4. Step 4: Simplify right side
    5,033.76x = 21,406,476.06
  5. Step 5: Solve for x
    x = 21,406,476.06/5,033.76
  6. Step 6: Final answer
    x = 4,252.59

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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.