Home / 9,307.47-13,958.49-2,733.51

Finding the Fourth Proportional to 9,307.47, 13,958.49 and 2,733.51

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Solution

The fourth proportional to 9,307.47, 13,958.49 and 2,733.51 is: 4,099.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307.47 : 13,958.49 = 2,733.51 : x
  2. Step 2: Convert to fraction form
    9,307.47/13,958.49 = 2,733.51/x
  3. Step 3: Cross multiply
    9,307.47x = 13,958.49 × 2,733.51
  4. Step 4: Simplify right side
    9,307.47x = 38,155,672.00
  5. Step 5: Solve for x
    x = 38,155,672.00/9,307.47
  6. Step 6: Final answer
    x = 4,099.47

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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.