Home / 9,015.26-13,468.23-7,539.14

Finding the Fourth Proportional to 9,015.26, 13,468.23 and 7,539.14

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Solution

The fourth proportional to 9,015.26, 13,468.23 and 7,539.14 is: 11,263.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015.26 : 13,468.23 = 7,539.14 : x
  2. Step 2: Convert to fraction form
    9,015.26/13,468.23 = 7,539.14/x
  3. Step 3: Cross multiply
    9,015.26x = 13,468.23 × 7,539.14
  4. Step 4: Simplify right side
    9,015.26x = 101,538,833.83
  5. Step 5: Solve for x
    x = 101,538,833.83/9,015.26
  6. Step 6: Final answer
    x = 11,263.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.