Home / 6,942.96-10,417.37-2,559.35

Finding the Fourth Proportional to 6,942.96, 10,417.37 and 2,559.35

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Solution

The fourth proportional to 6,942.96, 10,417.37 and 2,559.35 is: 3,840.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,942.96 : 10,417.37 = 2,559.35 : x
  2. Step 2: Convert to fraction form
    6,942.96/10,417.37 = 2,559.35/x
  3. Step 3: Cross multiply
    6,942.96x = 10,417.37 × 2,559.35
  4. Step 4: Simplify right side
    6,942.96x = 26,661,631.03
  5. Step 5: Solve for x
    x = 26,661,631.03/6,942.96
  6. Step 6: Final answer
    x = 3,840.10

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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.