Home / 15,453.54-23,188.72-6,567.48

Finding the Fourth Proportional to 15,453.54, 23,188.72 and 6,567.48

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Solution

The fourth proportional to 15,453.54, 23,188.72 and 6,567.48 is: 9,854.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,453.54 : 23,188.72 = 6,567.48 : x
  2. Step 2: Convert to fraction form
    15,453.54/23,188.72 = 6,567.48/x
  3. Step 3: Cross multiply
    15,453.54x = 23,188.72 × 6,567.48
  4. Step 4: Simplify right side
    15,453.54x = 152,291,454.83
  5. Step 5: Solve for x
    x = 152,291,454.83/15,453.54
  6. Step 6: Final answer
    x = 9,854.79

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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.