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Finding the Fourth Proportional to 6,207, 9,310.59 and 1,527.01

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Solution

The fourth proportional to 6,207, 9,310.59 and 1,527.01 is: 2,290.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207 : 9,310.59 = 1,527.01 : x
  2. Step 2: Convert to fraction form
    6,207/9,310.59 = 1,527.01/x
  3. Step 3: Cross multiply
    6,207x = 9,310.59 × 1,527.01
  4. Step 4: Simplify right side
    6,207x = 14,217,364.04
  5. Step 5: Solve for x
    x = 14,217,364.04/6,207
  6. Step 6: Final answer
    x = 2,290.54

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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.