Home / 8,501.99-11,732.47-4,673.63

Finding the Fourth Proportional to 8,501.99, 11,732.47 and 4,673.63

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Solution

The fourth proportional to 8,501.99, 11,732.47 and 4,673.63 is: 6,449.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,501.99 : 11,732.47 = 4,673.63 : x
  2. Step 2: Convert to fraction form
    8,501.99/11,732.47 = 4,673.63/x
  3. Step 3: Cross multiply
    8,501.99x = 11,732.47 × 4,673.63
  4. Step 4: Simplify right side
    8,501.99x = 54,833,241.41
  5. Step 5: Solve for x
    x = 54,833,241.41/8,501.99
  6. Step 6: Final answer
    x = 6,449.46

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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.