Home / 6,648.08-9,154.32-6,502.32

Finding the Fourth Proportional to 6,648.08, 9,154.32 and 6,502.32

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Solution

The fourth proportional to 6,648.08, 9,154.32 and 6,502.32 is: 8,953.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,648.08 : 9,154.32 = 6,502.32 : x
  2. Step 2: Convert to fraction form
    6,648.08/9,154.32 = 6,502.32/x
  3. Step 3: Cross multiply
    6,648.08x = 9,154.32 × 6,502.32
  4. Step 4: Simplify right side
    6,648.08x = 59,524,318.02
  5. Step 5: Solve for x
    x = 59,524,318.02/6,648.08
  6. Step 6: Final answer
    x = 8,953.61

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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.