Home / 8,575.39-11,833.93-4,798.50

Finding the Fourth Proportional to 8,575.39, 11,833.93 and 4,798.50

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Solution

The fourth proportional to 8,575.39, 11,833.93 and 4,798.50 is: 6,621.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,575.39 : 11,833.93 = 4,798.50 : x
  2. Step 2: Convert to fraction form
    8,575.39/11,833.93 = 4,798.50/x
  3. Step 3: Cross multiply
    8,575.39x = 11,833.93 × 4,798.50
  4. Step 4: Simplify right side
    8,575.39x = 56,785,113.11
  5. Step 5: Solve for x
    x = 56,785,113.11/8,575.39
  6. Step 6: Final answer
    x = 6,621.87

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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.