Home / 8,733.88-12,053.12-5,008.60

Finding the Fourth Proportional to 8,733.88, 12,053.12 and 5,008.60

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Solution

The fourth proportional to 8,733.88, 12,053.12 and 5,008.60 is: 6,912.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,733.88 : 12,053.12 = 5,008.60 : x
  2. Step 2: Convert to fraction form
    8,733.88/12,053.12 = 5,008.60/x
  3. Step 3: Cross multiply
    8,733.88x = 12,053.12 × 5,008.60
  4. Step 4: Simplify right side
    8,733.88x = 60,369,256.83
  5. Step 5: Solve for x
    x = 60,369,256.83/8,733.88
  6. Step 6: Final answer
    x = 6,912.08

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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.