Home / 8,575.63-11,832.95-5,039.53

Finding the Fourth Proportional to 8,575.63, 11,832.95 and 5,039.53

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Solution

The fourth proportional to 8,575.63, 11,832.95 and 5,039.53 is: 6,953.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,575.63 : 11,832.95 = 5,039.53 : x
  2. Step 2: Convert to fraction form
    8,575.63/11,832.95 = 5,039.53/x
  3. Step 3: Cross multiply
    8,575.63x = 11,832.95 × 5,039.53
  4. Step 4: Simplify right side
    8,575.63x = 59,632,461.18
  5. Step 5: Solve for x
    x = 59,632,461.18/8,575.63
  6. Step 6: Final answer
    x = 6,953.71

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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.