Home / 7,695.48-10,573.59-6,120.84

Finding the Fourth Proportional to 7,695.48, 10,573.59 and 6,120.84

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Solution

The fourth proportional to 7,695.48, 10,573.59 and 6,120.84 is: 8,410.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,695.48 : 10,573.59 = 6,120.84 : x
  2. Step 2: Convert to fraction form
    7,695.48/10,573.59 = 6,120.84/x
  3. Step 3: Cross multiply
    7,695.48x = 10,573.59 × 6,120.84
  4. Step 4: Simplify right side
    7,695.48x = 64,719,252.62
  5. Step 5: Solve for x
    x = 64,719,252.62/7,695.48
  6. Step 6: Final answer
    x = 8,410.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.