Home / 4,398.60-6,066.19-3,070.00

Finding the Fourth Proportional to 4,398.60, 6,066.19 and 3,070.00

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Solution

The fourth proportional to 4,398.60, 6,066.19 and 3,070.00 is: 4,233.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398.60 : 6,066.19 = 3,070.00 : x
  2. Step 2: Convert to fraction form
    4,398.60/6,066.19 = 3,070.00/x
  3. Step 3: Cross multiply
    4,398.60x = 6,066.19 × 3,070.00
  4. Step 4: Simplify right side
    4,398.60x = 18,623,214.72
  5. Step 5: Solve for x
    x = 18,623,214.72/4,398.60
  6. Step 6: Final answer
    x = 4,233.89

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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.