Home / 4,522.33-6,784.47-1,402.27

Finding the Fourth Proportional to 4,522.33, 6,784.47 and 1,402.27

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Solution

The fourth proportional to 4,522.33, 6,784.47 and 1,402.27 is: 2,103.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522.33 : 6,784.47 = 1,402.27 : x
  2. Step 2: Convert to fraction form
    4,522.33/6,784.47 = 1,402.27/x
  3. Step 3: Cross multiply
    4,522.33x = 6,784.47 × 1,402.27
  4. Step 4: Simplify right side
    4,522.33x = 9,513,666.46
  5. Step 5: Solve for x
    x = 9,513,666.46/4,522.33
  6. Step 6: Final answer
    x = 2,103.71

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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.