Home / 6,291.07-9,425.67-3,364.13

Finding the Fourth Proportional to 6,291.07, 9,425.67 and 3,364.13

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Solution

The fourth proportional to 6,291.07, 9,425.67 and 3,364.13 is: 5,040.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,291.07 : 9,425.67 = 3,364.13 : x
  2. Step 2: Convert to fraction form
    6,291.07/9,425.67 = 3,364.13/x
  3. Step 3: Cross multiply
    6,291.07x = 9,425.67 × 3,364.13
  4. Step 4: Simplify right side
    6,291.07x = 31,709,190.17
  5. Step 5: Solve for x
    x = 31,709,190.17/6,291.07
  6. Step 6: Final answer
    x = 5,040.35

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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.