Home / 7,477.06-11,210.04-4,516.54

Finding the Fourth Proportional to 7,477.06, 11,210.04 and 4,516.54

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Solution

The fourth proportional to 7,477.06, 11,210.04 and 4,516.54 is: 6,771.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,477.06 : 11,210.04 = 4,516.54 : x
  2. Step 2: Convert to fraction form
    7,477.06/11,210.04 = 4,516.54/x
  3. Step 3: Cross multiply
    7,477.06x = 11,210.04 × 4,516.54
  4. Step 4: Simplify right side
    7,477.06x = 50,630,594.06
  5. Step 5: Solve for x
    x = 50,630,594.06/7,477.06
  6. Step 6: Final answer
    x = 6,771.46

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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.