Home / 4,407.02-6,085.80-2,837.84

Finding the Fourth Proportional to 4,407.02, 6,085.80 and 2,837.84

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Solution

The fourth proportional to 4,407.02, 6,085.80 and 2,837.84 is: 3,918.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.02 : 6,085.80 = 2,837.84 : x
  2. Step 2: Convert to fraction form
    4,407.02/6,085.80 = 2,837.84/x
  3. Step 3: Cross multiply
    4,407.02x = 6,085.80 × 2,837.84
  4. Step 4: Simplify right side
    4,407.02x = 17,270,526.67
  5. Step 5: Solve for x
    x = 17,270,526.67/4,407.02
  6. Step 6: Final answer
    x = 3,918.87

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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.