Home / 6,590.69-9,877.26-2,426.86

Finding the Fourth Proportional to 6,590.69, 9,877.26 and 2,426.86

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Solution

The fourth proportional to 6,590.69, 9,877.26 and 2,426.86 is: 3,637.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590.69 : 9,877.26 = 2,426.86 : x
  2. Step 2: Convert to fraction form
    6,590.69/9,877.26 = 2,426.86/x
  3. Step 3: Cross multiply
    6,590.69x = 9,877.26 × 2,426.86
  4. Step 4: Simplify right side
    6,590.69x = 23,970,677.82
  5. Step 5: Solve for x
    x = 23,970,677.82/6,590.69
  6. Step 6: Final answer
    x = 3,637.05

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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.