Home / 9,186.03-13,784.71-4,254.75

Finding the Fourth Proportional to 9,186.03, 13,784.71 and 4,254.75

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Solution

The fourth proportional to 9,186.03, 13,784.71 and 4,254.75 is: 6,384.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,186.03 : 13,784.71 = 4,254.75 : x
  2. Step 2: Convert to fraction form
    9,186.03/13,784.71 = 4,254.75/x
  3. Step 3: Cross multiply
    9,186.03x = 13,784.71 × 4,254.75
  4. Step 4: Simplify right side
    9,186.03x = 58,650,415.31
  5. Step 5: Solve for x
    x = 58,650,415.31/9,186.03
  6. Step 6: Final answer
    x = 6,384.74

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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.