Home / 5,507.29-8,258.19-1,758.58

Finding the Fourth Proportional to 5,507.29, 8,258.19 and 1,758.58

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Solution

The fourth proportional to 5,507.29, 8,258.19 and 1,758.58 is: 2,636.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507.29 : 8,258.19 = 1,758.58 : x
  2. Step 2: Convert to fraction form
    5,507.29/8,258.19 = 1,758.58/x
  3. Step 3: Cross multiply
    5,507.29x = 8,258.19 × 1,758.58
  4. Step 4: Simplify right side
    5,507.29x = 14,522,687.77
  5. Step 5: Solve for x
    x = 14,522,687.77/5,507.29
  6. Step 6: Final answer
    x = 2,636.99

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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.