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Finding the Fourth Proportional to 9,347.00, 14,008.07 and 5,184.81

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Solution

The fourth proportional to 9,347.00, 14,008.07 and 5,184.81 is: 7,770.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,347.00 : 14,008.07 = 5,184.81 : x
  2. Step 2: Convert to fraction form
    9,347.00/14,008.07 = 5,184.81/x
  3. Step 3: Cross multiply
    9,347.00x = 14,008.07 × 5,184.81
  4. Step 4: Simplify right side
    9,347.00x = 72,629,194.38
  5. Step 5: Solve for x
    x = 72,629,194.38/9,347.00
  6. Step 6: Final answer
    x = 7,770.33

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1.5x scale

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.