Home / 9,635.06-13,296.47-5,656.24

Finding the Fourth Proportional to 9,635.06, 13,296.47 and 5,656.24

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Solution

The fourth proportional to 9,635.06, 13,296.47 and 5,656.24 is: 7,805.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,635.06 : 13,296.47 = 5,656.24 : x
  2. Step 2: Convert to fraction form
    9,635.06/13,296.47 = 5,656.24/x
  3. Step 3: Cross multiply
    9,635.06x = 13,296.47 × 5,656.24
  4. Step 4: Simplify right side
    9,635.06x = 75,207,970.84
  5. Step 5: Solve for x
    x = 75,207,970.84/9,635.06
  6. Step 6: Final answer
    x = 7,805.66

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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.