Home / 4,447.26-6,670.71-1,525.59

Finding the Fourth Proportional to 4,447.26, 6,670.71 and 1,525.59

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Solution

The fourth proportional to 4,447.26, 6,670.71 and 1,525.59 is: 2,288.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447.26 : 6,670.71 = 1,525.59 : x
  2. Step 2: Convert to fraction form
    4,447.26/6,670.71 = 1,525.59/x
  3. Step 3: Cross multiply
    4,447.26x = 6,670.71 × 1,525.59
  4. Step 4: Simplify right side
    4,447.26x = 10,176,768.47
  5. Step 5: Solve for x
    x = 10,176,768.47/4,447.26
  6. Step 6: Final answer
    x = 2,288.32

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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.