Home / 7,015.04-10,523.12-4,093.64

Finding the Fourth Proportional to 7,015.04, 10,523.12 and 4,093.64

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Solution

The fourth proportional to 7,015.04, 10,523.12 and 4,093.64 is: 6,140.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015.04 : 10,523.12 = 4,093.64 : x
  2. Step 2: Convert to fraction form
    7,015.04/10,523.12 = 4,093.64/x
  3. Step 3: Cross multiply
    7,015.04x = 10,523.12 × 4,093.64
  4. Step 4: Simplify right side
    7,015.04x = 43,077,864.96
  5. Step 5: Solve for x
    x = 43,077,864.96/7,015.04
  6. Step 6: Final answer
    x = 6,140.79

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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.