Home / 8,973.27-13,427.10-5,277.24

Finding the Fourth Proportional to 8,973.27, 13,427.10 and 5,277.24

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Solution

The fourth proportional to 8,973.27, 13,427.10 and 5,277.24 is: 7,896.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973.27 : 13,427.10 = 5,277.24 : x
  2. Step 2: Convert to fraction form
    8,973.27/13,427.10 = 5,277.24/x
  3. Step 3: Cross multiply
    8,973.27x = 13,427.10 × 5,277.24
  4. Step 4: Simplify right side
    8,973.27x = 70,858,029.20
  5. Step 5: Solve for x
    x = 70,858,029.20/8,973.27
  6. Step 6: Final answer
    x = 7,896.57

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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.