Home / 7,490.68-11,244.66-4,034.68

Finding the Fourth Proportional to 7,490.68, 11,244.66 and 4,034.68

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Solution

The fourth proportional to 7,490.68, 11,244.66 and 4,034.68 is: 6,056.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490.68 : 11,244.66 = 4,034.68 : x
  2. Step 2: Convert to fraction form
    7,490.68/11,244.66 = 4,034.68/x
  3. Step 3: Cross multiply
    7,490.68x = 11,244.66 × 4,034.68
  4. Step 4: Simplify right side
    7,490.68x = 45,368,604.81
  5. Step 5: Solve for x
    x = 45,368,604.81/7,490.68
  6. Step 6: Final answer
    x = 6,056.67

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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.