Home / 7,695.08-10,619.26-4,337.92

Finding the Fourth Proportional to 7,695.08, 10,619.26 and 4,337.92

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Solution

The fourth proportional to 7,695.08, 10,619.26 and 4,337.92 is: 5,986.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,695.08 : 10,619.26 = 4,337.92 : x
  2. Step 2: Convert to fraction form
    7,695.08/10,619.26 = 4,337.92/x
  3. Step 3: Cross multiply
    7,695.08x = 10,619.26 × 4,337.92
  4. Step 4: Simplify right side
    7,695.08x = 46,065,500.34
  5. Step 5: Solve for x
    x = 46,065,500.34/7,695.08
  6. Step 6: Final answer
    x = 5,986.36

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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.