Home / 8,008.04-11,051.24-4,649.63

Finding the Fourth Proportional to 8,008.04, 11,051.24 and 4,649.63

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Solution

The fourth proportional to 8,008.04, 11,051.24 and 4,649.63 is: 6,416.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008.04 : 11,051.24 = 4,649.63 : x
  2. Step 2: Convert to fraction form
    8,008.04/11,051.24 = 4,649.63/x
  3. Step 3: Cross multiply
    8,008.04x = 11,051.24 × 4,649.63
  4. Step 4: Simplify right side
    8,008.04x = 51,384,098.54
  5. Step 5: Solve for x
    x = 51,384,098.54/8,008.04
  6. Step 6: Final answer
    x = 6,416.57

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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.