Home / 9,937.26-13,713.71-5,461.14

Finding the Fourth Proportional to 9,937.26, 13,713.71 and 5,461.14

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Solution

The fourth proportional to 9,937.26, 13,713.71 and 5,461.14 is: 7,536.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937.26 : 13,713.71 = 5,461.14 : x
  2. Step 2: Convert to fraction form
    9,937.26/13,713.71 = 5,461.14/x
  3. Step 3: Cross multiply
    9,937.26x = 13,713.71 × 5,461.14
  4. Step 4: Simplify right side
    9,937.26x = 74,892,490.23
  5. Step 5: Solve for x
    x = 74,892,490.23/9,937.26
  6. Step 6: Final answer
    x = 7,536.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.