Home / 6,346.19-8,756.97-3,513.35

Finding the Fourth Proportional to 6,346.19, 8,756.97 and 3,513.35

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Solution

The fourth proportional to 6,346.19, 8,756.97 and 3,513.35 is: 4,848.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,346.19 : 8,756.97 = 3,513.35 : x
  2. Step 2: Convert to fraction form
    6,346.19/8,756.97 = 3,513.35/x
  3. Step 3: Cross multiply
    6,346.19x = 8,756.97 × 3,513.35
  4. Step 4: Simplify right side
    6,346.19x = 30,766,300.55
  5. Step 5: Solve for x
    x = 30,766,300.55/6,346.19
  6. Step 6: Final answer
    x = 4,848.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.