Home / 4,445.02-6,668.97-1,523.35

Finding the Fourth Proportional to 4,445.02, 6,668.97 and 1,523.35

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Solution

The fourth proportional to 4,445.02, 6,668.97 and 1,523.35 is: 2,285.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.02 : 6,668.97 = 1,523.35 : x
  2. Step 2: Convert to fraction form
    4,445.02/6,668.97 = 1,523.35/x
  3. Step 3: Cross multiply
    4,445.02x = 6,668.97 × 1,523.35
  4. Step 4: Simplify right side
    4,445.02x = 10,159,175.45
  5. Step 5: Solve for x
    x = 10,159,175.45/4,445.02
  6. Step 6: Final answer
    x = 2,285.52

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Similar ratio
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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.