Home / 8,575.13-11,833.56-4,798.23

Finding the Fourth Proportional to 8,575.13, 11,833.56 and 4,798.23

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Solution

The fourth proportional to 8,575.13, 11,833.56 and 4,798.23 is: 6,621.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,575.13 : 11,833.56 = 4,798.23 : x
  2. Step 2: Convert to fraction form
    8,575.13/11,833.56 = 4,798.23/x
  3. Step 3: Cross multiply
    8,575.13x = 11,833.56 × 4,798.23
  4. Step 4: Simplify right side
    8,575.13x = 56,780,142.60
  5. Step 5: Solve for x
    x = 56,780,142.60/8,575.13
  6. Step 6: Final answer
    x = 6,621.49

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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.