Home / 9,435.06-14,154.39-3,591.18

Finding the Fourth Proportional to 9,435.06, 14,154.39 and 3,591.18

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Solution

The fourth proportional to 9,435.06, 14,154.39 and 3,591.18 is: 5,387.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,435.06 : 14,154.39 = 3,591.18 : x
  2. Step 2: Convert to fraction form
    9,435.06/14,154.39 = 3,591.18/x
  3. Step 3: Cross multiply
    9,435.06x = 14,154.39 × 3,591.18
  4. Step 4: Simplify right side
    9,435.06x = 50,830,962.28
  5. Step 5: Solve for x
    x = 50,830,962.28/9,435.06
  6. Step 6: Final answer
    x = 5,387.46

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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.