Home / 8,064.47-11,127.98-4,526.93

Finding the Fourth Proportional to 8,064.47, 11,127.98 and 4,526.93

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Solution

The fourth proportional to 8,064.47, 11,127.98 and 4,526.93 is: 6,246.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064.47 : 11,127.98 = 4,526.93 : x
  2. Step 2: Convert to fraction form
    8,064.47/11,127.98 = 4,526.93/x
  3. Step 3: Cross multiply
    8,064.47x = 11,127.98 × 4,526.93
  4. Step 4: Simplify right side
    8,064.47x = 50,375,530.86
  5. Step 5: Solve for x
    x = 50,375,530.86/8,064.47
  6. Step 6: Final answer
    x = 6,246.61

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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.