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Finding the Fourth Proportional to 4,739.04, 7,110.14 and 1,967.00

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Solution

The fourth proportional to 4,739.04, 7,110.14 and 1,967.00 is: 2,951.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739.04 : 7,110.14 = 1,967.00 : x
  2. Step 2: Convert to fraction form
    4,739.04/7,110.14 = 1,967.00/x
  3. Step 3: Cross multiply
    4,739.04x = 7,110.14 × 1,967.00
  4. Step 4: Simplify right side
    4,739.04x = 13,985,599.99
  5. Step 5: Solve for x
    x = 13,985,599.99/4,739.04
  6. Step 6: Final answer
    x = 2,951.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.