Home / 4,340.16-6,513.48-1,743.12

Finding the Fourth Proportional to 4,340.16, 6,513.48 and 1,743.12

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Solution

The fourth proportional to 4,340.16, 6,513.48 and 1,743.12 is: 2,615.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340.16 : 6,513.48 = 1,743.12 : x
  2. Step 2: Convert to fraction form
    4,340.16/6,513.48 = 1,743.12/x
  3. Step 3: Cross multiply
    4,340.16x = 6,513.48 × 1,743.12
  4. Step 4: Simplify right side
    4,340.16x = 11,353,777.26
  5. Step 5: Solve for x
    x = 11,353,777.26/4,340.16
  6. Step 6: Final answer
    x = 2,615.98

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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.