Home / 5,863.02-8,090.94-3,210.41

Finding the Fourth Proportional to 5,863.02, 8,090.94 and 3,210.41

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Solution

The fourth proportional to 5,863.02, 8,090.94 and 3,210.41 is: 4,430.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,863.02 : 8,090.94 = 3,210.41 : x
  2. Step 2: Convert to fraction form
    5,863.02/8,090.94 = 3,210.41/x
  3. Step 3: Cross multiply
    5,863.02x = 8,090.94 × 3,210.41
  4. Step 4: Simplify right side
    5,863.02x = 25,975,194.23
  5. Step 5: Solve for x
    x = 25,975,194.23/5,863.02
  6. Step 6: Final answer
    x = 4,430.34

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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.