Home / 9,031.76-13,537.25-3,482.33

Finding the Fourth Proportional to 9,031.76, 13,537.25 and 3,482.33

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Solution

The fourth proportional to 9,031.76, 13,537.25 and 3,482.33 is: 5,219.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,031.76 : 13,537.25 = 3,482.33 : x
  2. Step 2: Convert to fraction form
    9,031.76/13,537.25 = 3,482.33/x
  3. Step 3: Cross multiply
    9,031.76x = 13,537.25 × 3,482.33
  4. Step 4: Simplify right side
    9,031.76x = 47,141,154.38
  5. Step 5: Solve for x
    x = 47,141,154.38/9,031.76
  6. Step 6: Final answer
    x = 5,219.49

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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.