Home / 10,776.46-16,148.23-4,533.05

Finding the Fourth Proportional to 10,776.46, 16,148.23 and 4,533.05

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Solution

The fourth proportional to 10,776.46, 16,148.23 and 4,533.05 is: 6,792.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,776.46 : 16,148.23 = 4,533.05 : x
  2. Step 2: Convert to fraction form
    10,776.46/16,148.23 = 4,533.05/x
  3. Step 3: Cross multiply
    10,776.46x = 16,148.23 × 4,533.05
  4. Step 4: Simplify right side
    10,776.46x = 73,200,734.00
  5. Step 5: Solve for x
    x = 73,200,734.00/10,776.46
  6. Step 6: Final answer
    x = 6,792.65

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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.