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Finding the Fourth Proportional to 6,951.63, 10,437.85 and 6,017.47

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Solution

The fourth proportional to 6,951.63, 10,437.85 and 6,017.47 is: 9,035.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951.63 : 10,437.85 = 6,017.47 : x
  2. Step 2: Convert to fraction form
    6,951.63/10,437.85 = 6,017.47/x
  3. Step 3: Cross multiply
    6,951.63x = 10,437.85 × 6,017.47
  4. Step 4: Simplify right side
    6,951.63x = 62,809,419.15
  5. Step 5: Solve for x
    x = 62,809,419.15/6,951.63
  6. Step 6: Final answer
    x = 9,035.21

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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.