Home / 9,033.88-13,547.34-3,622.63

Finding the Fourth Proportional to 9,033.88, 13,547.34 and 3,622.63

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Solution

The fourth proportional to 9,033.88, 13,547.34 and 3,622.63 is: 5,432.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033.88 : 13,547.34 = 3,622.63 : x
  2. Step 2: Convert to fraction form
    9,033.88/13,547.34 = 3,622.63/x
  3. Step 3: Cross multiply
    9,033.88x = 13,547.34 × 3,622.63
  4. Step 4: Simplify right side
    9,033.88x = 49,077,000.30
  5. Step 5: Solve for x
    x = 49,077,000.30/9,033.88
  6. Step 6: Final answer
    x = 5,432.55

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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.