Home / 9,334.17-13,980.27-4,393.38

Finding the Fourth Proportional to 9,334.17, 13,980.27 and 4,393.38

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Solution

The fourth proportional to 9,334.17, 13,980.27 and 4,393.38 is: 6,580.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,334.17 : 13,980.27 = 4,393.38 : x
  2. Step 2: Convert to fraction form
    9,334.17/13,980.27 = 4,393.38/x
  3. Step 3: Cross multiply
    9,334.17x = 13,980.27 × 4,393.38
  4. Step 4: Simplify right side
    9,334.17x = 61,420,638.61
  5. Step 5: Solve for x
    x = 61,420,638.61/9,334.17
  6. Step 6: Final answer
    x = 6,580.19

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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.