Home / 7,552.04-11,277.18-6,168.11

Finding the Fourth Proportional to 7,552.04, 11,277.18 and 6,168.11

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Solution

The fourth proportional to 7,552.04, 11,277.18 and 6,168.11 is: 9,210.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552.04 : 11,277.18 = 6,168.11 : x
  2. Step 2: Convert to fraction form
    7,552.04/11,277.18 = 6,168.11/x
  3. Step 3: Cross multiply
    7,552.04x = 11,277.18 × 6,168.11
  4. Step 4: Simplify right side
    7,552.04x = 69,558,830.34
  5. Step 5: Solve for x
    x = 69,558,830.34/7,552.04
  6. Step 6: Final answer
    x = 9,210.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.