Home / 5,799.81-8,701.11-1,904.25

Finding the Fourth Proportional to 5,799.81, 8,701.11 and 1,904.25

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Solution

The fourth proportional to 5,799.81, 8,701.11 and 1,904.25 is: 2,856.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,799.81 : 8,701.11 = 1,904.25 : x
  2. Step 2: Convert to fraction form
    5,799.81/8,701.11 = 1,904.25/x
  3. Step 3: Cross multiply
    5,799.81x = 8,701.11 × 1,904.25
  4. Step 4: Simplify right side
    5,799.81x = 16,569,088.72
  5. Step 5: Solve for x
    x = 16,569,088.72/5,799.81
  6. Step 6: Final answer
    x = 2,856.83

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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.