Home / 6,903.08-10,355.66-2,519.52

Finding the Fourth Proportional to 6,903.08, 10,355.66 and 2,519.52

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Solution

The fourth proportional to 6,903.08, 10,355.66 and 2,519.52 is: 3,779.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903.08 : 10,355.66 = 2,519.52 : x
  2. Step 2: Convert to fraction form
    6,903.08/10,355.66 = 2,519.52/x
  3. Step 3: Cross multiply
    6,903.08x = 10,355.66 × 2,519.52
  4. Step 4: Simplify right side
    6,903.08x = 26,091,279.89
  5. Step 5: Solve for x
    x = 26,091,279.89/6,903.08
  6. Step 6: Final answer
    x = 3,779.66

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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.