Home / 7,672.53-10,588.24-4,486.11

Finding the Fourth Proportional to 7,672.53, 10,588.24 and 4,486.11

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Solution

The fourth proportional to 7,672.53, 10,588.24 and 4,486.11 is: 6,190.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,672.53 : 10,588.24 = 4,486.11 : x
  2. Step 2: Convert to fraction form
    7,672.53/10,588.24 = 4,486.11/x
  3. Step 3: Cross multiply
    7,672.53x = 10,588.24 × 4,486.11
  4. Step 4: Simplify right side
    7,672.53x = 47,500,009.35
  5. Step 5: Solve for x
    x = 47,500,009.35/7,672.53
  6. Step 6: Final answer
    x = 6,190.92

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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.