Home / 7,098.06-10,649.52-4,467.45

Finding the Fourth Proportional to 7,098.06, 10,649.52 and 4,467.45

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Solution

The fourth proportional to 7,098.06, 10,649.52 and 4,467.45 is: 6,702.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,098.06 : 10,649.52 = 4,467.45 : x
  2. Step 2: Convert to fraction form
    7,098.06/10,649.52 = 4,467.45/x
  3. Step 3: Cross multiply
    7,098.06x = 10,649.52 × 4,467.45
  4. Step 4: Simplify right side
    7,098.06x = 47,576,198.12
  5. Step 5: Solve for x
    x = 47,576,198.12/7,098.06
  6. Step 6: Final answer
    x = 6,702.70

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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.