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Finding the Fourth Proportional to 7,368.06, 11,052.08 and 6,066.79

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Solution

The fourth proportional to 7,368.06, 11,052.08 and 6,066.79 is: 9,100.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368.06 : 11,052.08 = 6,066.79 : x
  2. Step 2: Convert to fraction form
    7,368.06/11,052.08 = 6,066.79/x
  3. Step 3: Cross multiply
    7,368.06x = 11,052.08 × 6,066.79
  4. Step 4: Simplify right side
    7,368.06x = 67,050,648.42
  5. Step 5: Solve for x
    x = 67,050,648.42/7,368.06
  6. Step 6: Final answer
    x = 9,100.18

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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.