Home / 7,702.08-10,628.86-4,344.89

Finding the Fourth Proportional to 7,702.08, 10,628.86 and 4,344.89

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Solution

The fourth proportional to 7,702.08, 10,628.86 and 4,344.89 is: 5,995.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702.08 : 10,628.86 = 4,344.89 : x
  2. Step 2: Convert to fraction form
    7,702.08/10,628.86 = 4,344.89/x
  3. Step 3: Cross multiply
    7,702.08x = 10,628.86 × 4,344.89
  4. Step 4: Simplify right side
    7,702.08x = 46,181,227.53
  5. Step 5: Solve for x
    x = 46,181,227.53/7,702.08
  6. Step 6: Final answer
    x = 5,995.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.