Home / 9,283.30-13,925.85-2,709.55

Finding the Fourth Proportional to 9,283.30, 13,925.85 and 2,709.55

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Solution

The fourth proportional to 9,283.30, 13,925.85 and 2,709.55 is: 4,064.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,283.30 : 13,925.85 = 2,709.55 : x
  2. Step 2: Convert to fraction form
    9,283.30/13,925.85 = 2,709.55/x
  3. Step 3: Cross multiply
    9,283.30x = 13,925.85 × 2,709.55
  4. Step 4: Simplify right side
    9,283.30x = 37,732,786.87
  5. Step 5: Solve for x
    x = 37,732,786.87/9,283.30
  6. Step 6: Final answer
    x = 4,064.59

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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.