Home / 7,313.28-10,093.32-4,482.34

Finding the Fourth Proportional to 7,313.28, 10,093.32 and 4,482.34

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Solution

The fourth proportional to 7,313.28, 10,093.32 and 4,482.34 is: 6,186.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313.28 : 10,093.32 = 4,482.34 : x
  2. Step 2: Convert to fraction form
    7,313.28/10,093.32 = 4,482.34/x
  3. Step 3: Cross multiply
    7,313.28x = 10,093.32 × 4,482.34
  4. Step 4: Simplify right side
    7,313.28x = 45,241,691.97
  5. Step 5: Solve for x
    x = 45,241,691.97/7,313.28
  6. Step 6: Final answer
    x = 6,186.24

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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.