Home / 9,453.07-13,035.56-6,265.25

Finding the Fourth Proportional to 9,453.07, 13,035.56 and 6,265.25

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Solution

The fourth proportional to 9,453.07, 13,035.56 and 6,265.25 is: 8,639.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,453.07 : 13,035.56 = 6,265.25 : x
  2. Step 2: Convert to fraction form
    9,453.07/13,035.56 = 6,265.25/x
  3. Step 3: Cross multiply
    9,453.07x = 13,035.56 × 6,265.25
  4. Step 4: Simplify right side
    9,453.07x = 81,671,103.24
  5. Step 5: Solve for x
    x = 81,671,103.24/9,453.07
  6. Step 6: Final answer
    x = 8,639.64

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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.