Home / 7,325.68-10,109.80-4,095.94

Finding the Fourth Proportional to 7,325.68, 10,109.80 and 4,095.94

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Solution

The fourth proportional to 7,325.68, 10,109.80 and 4,095.94 is: 5,652.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325.68 : 10,109.80 = 4,095.94 : x
  2. Step 2: Convert to fraction form
    7,325.68/10,109.80 = 4,095.94/x
  3. Step 3: Cross multiply
    7,325.68x = 10,109.80 × 4,095.94
  4. Step 4: Simplify right side
    7,325.68x = 41,409,134.21
  5. Step 5: Solve for x
    x = 41,409,134.21/7,325.68
  6. Step 6: Final answer
    x = 5,652.60

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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.