Home / 7,293.18-10,924.11-3,127.77

Finding the Fourth Proportional to 7,293.18, 10,924.11 and 3,127.77

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Solution

The fourth proportional to 7,293.18, 10,924.11 and 3,127.77 is: 4,684.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,293.18 : 10,924.11 = 3,127.77 : x
  2. Step 2: Convert to fraction form
    7,293.18/10,924.11 = 3,127.77/x
  3. Step 3: Cross multiply
    7,293.18x = 10,924.11 × 3,127.77
  4. Step 4: Simplify right side
    7,293.18x = 34,168,103.53
  5. Step 5: Solve for x
    x = 34,168,103.53/7,293.18
  6. Step 6: Final answer
    x = 4,684.94

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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.