Home / 9,467.24-13,064.81-5,690.48

Finding the Fourth Proportional to 9,467.24, 13,064.81 and 5,690.48

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Solution

The fourth proportional to 9,467.24, 13,064.81 and 5,690.48 is: 7,852.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,467.24 : 13,064.81 = 5,690.48 : x
  2. Step 2: Convert to fraction form
    9,467.24/13,064.81 = 5,690.48/x
  3. Step 3: Cross multiply
    9,467.24x = 13,064.81 × 5,690.48
  4. Step 4: Simplify right side
    9,467.24x = 74,344,946.23
  5. Step 5: Solve for x
    x = 74,344,946.23/9,467.24
  6. Step 6: Final answer
    x = 7,852.87

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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.