Home / 7,591.48-10,476.34-4,447.96

Finding the Fourth Proportional to 7,591.48, 10,476.34 and 4,447.96

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Solution

The fourth proportional to 7,591.48, 10,476.34 and 4,447.96 is: 6,138.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,591.48 : 10,476.34 = 4,447.96 : x
  2. Step 2: Convert to fraction form
    7,591.48/10,476.34 = 4,447.96/x
  3. Step 3: Cross multiply
    7,591.48x = 10,476.34 × 4,447.96
  4. Step 4: Simplify right side
    7,591.48x = 46,598,341.27
  5. Step 5: Solve for x
    x = 46,598,341.27/7,591.48
  6. Step 6: Final answer
    x = 6,138.24

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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.