Home / 7,476.53-11,209.55-5,369.45

Finding the Fourth Proportional to 7,476.53, 11,209.55 and 5,369.45

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Solution

The fourth proportional to 7,476.53, 11,209.55 and 5,369.45 is: 8,050.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476.53 : 11,209.55 = 5,369.45 : x
  2. Step 2: Convert to fraction form
    7,476.53/11,209.55 = 5,369.45/x
  3. Step 3: Cross multiply
    7,476.53x = 11,209.55 × 5,369.45
  4. Step 4: Simplify right side
    7,476.53x = 60,189,035.35
  5. Step 5: Solve for x
    x = 60,189,035.35/7,476.53
  6. Step 6: Final answer
    x = 8,050.40

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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.