Home / 5,837.49-7,991.27-5,795.80

Finding the Fourth Proportional to 5,837.49, 7,991.27 and 5,795.80

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Solution

The fourth proportional to 5,837.49, 7,991.27 and 5,795.80 is: 7,934.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,837.49 : 7,991.27 = 5,795.80 : x
  2. Step 2: Convert to fraction form
    5,837.49/7,991.27 = 5,795.80/x
  3. Step 3: Cross multiply
    5,837.49x = 7,991.27 × 5,795.80
  4. Step 4: Simplify right side
    5,837.49x = 46,315,802.67
  5. Step 5: Solve for x
    x = 46,315,802.67/5,837.49
  6. Step 6: Final answer
    x = 7,934.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.