Home / 30,727.46-46,106.25-11,007.54

Finding the Fourth Proportional to 30,727.46, 46,106.25 and 11,007.54

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Solution

The fourth proportional to 30,727.46, 46,106.25 and 11,007.54 is: 16,516.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,727.46 : 46,106.25 = 11,007.54 : x
  2. Step 2: Convert to fraction form
    30,727.46/46,106.25 = 11,007.54/x
  3. Step 3: Cross multiply
    30,727.46x = 46,106.25 × 11,007.54
  4. Step 4: Simplify right side
    30,727.46x = 507,516,391.13
  5. Step 5: Solve for x
    x = 507,516,391.13/30,727.46
  6. Step 6: Final answer
    x = 16,516.70

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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.