Home / 7,509.52-11,264.28-5,863.60

Finding the Fourth Proportional to 7,509.52, 11,264.28 and 5,863.60

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Solution

The fourth proportional to 7,509.52, 11,264.28 and 5,863.60 is: 8,795.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509.52 : 11,264.28 = 5,863.60 : x
  2. Step 2: Convert to fraction form
    7,509.52/11,264.28 = 5,863.60/x
  3. Step 3: Cross multiply
    7,509.52x = 11,264.28 × 5,863.60
  4. Step 4: Simplify right side
    7,509.52x = 66,049,232.21
  5. Step 5: Solve for x
    x = 66,049,232.21/7,509.52
  6. Step 6: Final answer
    x = 8,795.40

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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.