Home / 5,595.30-8,394.66-1,699.74

Finding the Fourth Proportional to 5,595.30, 8,394.66 and 1,699.74

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Solution

The fourth proportional to 5,595.30, 8,394.66 and 1,699.74 is: 2,550.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595.30 : 8,394.66 = 1,699.74 : x
  2. Step 2: Convert to fraction form
    5,595.30/8,394.66 = 1,699.74/x
  3. Step 3: Cross multiply
    5,595.30x = 8,394.66 × 1,699.74
  4. Step 4: Simplify right side
    5,595.30x = 14,268,739.39
  5. Step 5: Solve for x
    x = 14,268,739.39/5,595.30
  6. Step 6: Final answer
    x = 2,550.13

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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.