Home / 6,291.86-9,423.36-3,007.26

Finding the Fourth Proportional to 6,291.86, 9,423.36 and 3,007.26

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Solution

The fourth proportional to 6,291.86, 9,423.36 and 3,007.26 is: 4,504.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,291.86 : 9,423.36 = 3,007.26 : x
  2. Step 2: Convert to fraction form
    6,291.86/9,423.36 = 3,007.26/x
  3. Step 3: Cross multiply
    6,291.86x = 9,423.36 × 3,007.26
  4. Step 4: Simplify right side
    6,291.86x = 28,338,493.59
  5. Step 5: Solve for x
    x = 28,338,493.59/6,291.86
  6. Step 6: Final answer
    x = 4,504.00

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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.