Home / 7,652.16-10,561.48-4,465.84

Finding the Fourth Proportional to 7,652.16, 10,561.48 and 4,465.84

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Solution

The fourth proportional to 7,652.16, 10,561.48 and 4,465.84 is: 6,163.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652.16 : 10,561.48 = 4,465.84 : x
  2. Step 2: Convert to fraction form
    7,652.16/10,561.48 = 4,465.84/x
  3. Step 3: Cross multiply
    7,652.16x = 10,561.48 × 4,465.84
  4. Step 4: Simplify right side
    7,652.16x = 47,165,879.84
  5. Step 5: Solve for x
    x = 47,165,879.84/7,652.16
  6. Step 6: Final answer
    x = 6,163.73

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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.