Home / 4,110.57-6,168.58-1,513.50

Finding the Fourth Proportional to 4,110.57, 6,168.58 and 1,513.50

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Solution

The fourth proportional to 4,110.57, 6,168.58 and 1,513.50 is: 2,271.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.57 : 6,168.58 = 1,513.50 : x
  2. Step 2: Convert to fraction form
    4,110.57/6,168.58 = 1,513.50/x
  3. Step 3: Cross multiply
    4,110.57x = 6,168.58 × 1,513.50
  4. Step 4: Simplify right side
    4,110.57x = 9,336,145.83
  5. Step 5: Solve for x
    x = 9,336,145.83/4,110.57
  6. Step 6: Final answer
    x = 2,271.25

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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.