Home / 8,610.49-11,881.47-4,832.83

Finding the Fourth Proportional to 8,610.49, 11,881.47 and 4,832.83

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Solution

The fourth proportional to 8,610.49, 11,881.47 and 4,832.83 is: 6,668.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,610.49 : 11,881.47 = 4,832.83 : x
  2. Step 2: Convert to fraction form
    8,610.49/11,881.47 = 4,832.83/x
  3. Step 3: Cross multiply
    8,610.49x = 11,881.47 × 4,832.83
  4. Step 4: Simplify right side
    8,610.49x = 57,421,124.66
  5. Step 5: Solve for x
    x = 57,421,124.66/8,610.49
  6. Step 6: Final answer
    x = 6,668.74

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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.