Home / 5,685.92-8,527.52-1,736.10

Finding the Fourth Proportional to 5,685.92, 8,527.52 and 1,736.10

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Solution

The fourth proportional to 5,685.92, 8,527.52 and 1,736.10 is: 2,603.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,685.92 : 8,527.52 = 1,736.10 : x
  2. Step 2: Convert to fraction form
    5,685.92/8,527.52 = 1,736.10/x
  3. Step 3: Cross multiply
    5,685.92x = 8,527.52 × 1,736.10
  4. Step 4: Simplify right side
    5,685.92x = 14,804,627.47
  5. Step 5: Solve for x
    x = 14,804,627.47/5,685.92
  6. Step 6: Final answer
    x = 2,603.73

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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.