Home / 4,109.08-6,166.06-1,513.84

Finding the Fourth Proportional to 4,109.08, 6,166.06 and 1,513.84

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Solution

The fourth proportional to 4,109.08, 6,166.06 and 1,513.84 is: 2,271.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109.08 : 6,166.06 = 1,513.84 : x
  2. Step 2: Convert to fraction form
    4,109.08/6,166.06 = 1,513.84/x
  3. Step 3: Cross multiply
    4,109.08x = 6,166.06 × 1,513.84
  4. Step 4: Simplify right side
    4,109.08x = 9,334,428.27
  5. Step 5: Solve for x
    x = 9,334,428.27/4,109.08
  6. Step 6: Final answer
    x = 2,271.66

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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.