Home / 7,585.36-10,467.61-4,399.22

Finding the Fourth Proportional to 7,585.36, 10,467.61 and 4,399.22

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Solution

The fourth proportional to 7,585.36, 10,467.61 and 4,399.22 is: 6,070.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585.36 : 10,467.61 = 4,399.22 : x
  2. Step 2: Convert to fraction form
    7,585.36/10,467.61 = 4,399.22/x
  3. Step 3: Cross multiply
    7,585.36x = 10,467.61 × 4,399.22
  4. Step 4: Simplify right side
    7,585.36x = 46,049,319.26
  5. Step 5: Solve for x
    x = 46,049,319.26/7,585.36
  6. Step 6: Final answer
    x = 6,070.82

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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.