Home / 9,538.26-14,307.39-2,963.76

Finding the Fourth Proportional to 9,538.26, 14,307.39 and 2,963.76

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Solution

The fourth proportional to 9,538.26, 14,307.39 and 2,963.76 is: 4,445.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,538.26 : 14,307.39 = 2,963.76 : x
  2. Step 2: Convert to fraction form
    9,538.26/14,307.39 = 2,963.76/x
  3. Step 3: Cross multiply
    9,538.26x = 14,307.39 × 2,963.76
  4. Step 4: Simplify right side
    9,538.26x = 42,403,670.19
  5. Step 5: Solve for x
    x = 42,403,670.19/9,538.26
  6. Step 6: Final answer
    x = 4,445.64

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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.