Home / 3,302.02-4,547.19-3,090.97

Finding the Fourth Proportional to 3,302.02, 4,547.19 and 3,090.97

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Solution

The fourth proportional to 3,302.02, 4,547.19 and 3,090.97 is: 4,256.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302.02 : 4,547.19 = 3,090.97 : x
  2. Step 2: Convert to fraction form
    3,302.02/4,547.19 = 3,090.97/x
  3. Step 3: Cross multiply
    3,302.02x = 4,547.19 × 3,090.97
  4. Step 4: Simplify right side
    3,302.02x = 14,055,189.68
  5. Step 5: Solve for x
    x = 14,055,189.68/3,302.02
  6. Step 6: Final answer
    x = 4,256.54

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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.