Home / 8,896.68-13,336.38-4,277.16

Finding the Fourth Proportional to 8,896.68, 13,336.38 and 4,277.16

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Solution

The fourth proportional to 8,896.68, 13,336.38 and 4,277.16 is: 6,411.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,896.68 : 13,336.38 = 4,277.16 : x
  2. Step 2: Convert to fraction form
    8,896.68/13,336.38 = 4,277.16/x
  3. Step 3: Cross multiply
    8,896.68x = 13,336.38 × 4,277.16
  4. Step 4: Simplify right side
    8,896.68x = 57,041,831.08
  5. Step 5: Solve for x
    x = 57,041,831.08/8,896.68
  6. Step 6: Final answer
    x = 6,411.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.