Home / 10,083.24-15,106.32-7,302.96

Finding the Fourth Proportional to 10,083.24, 15,106.32 and 7,302.96

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Solution

The fourth proportional to 10,083.24, 15,106.32 and 7,302.96 is: 10,941.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,083.24 : 15,106.32 = 7,302.96 : x
  2. Step 2: Convert to fraction form
    10,083.24/15,106.32 = 7,302.96/x
  3. Step 3: Cross multiply
    10,083.24x = 15,106.32 × 7,302.96
  4. Step 4: Simplify right side
    10,083.24x = 110,320,850.71
  5. Step 5: Solve for x
    x = 110,320,850.71/10,083.24
  6. Step 6: Final answer
    x = 10,941.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.