Home / 7,575.04-11,316.32-6,037.76

Finding the Fourth Proportional to 7,575.04, 11,316.32 and 6,037.76

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Solution

The fourth proportional to 7,575.04, 11,316.32 and 6,037.76 is: 9,019.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,575.04 : 11,316.32 = 6,037.76 : x
  2. Step 2: Convert to fraction form
    7,575.04/11,316.32 = 6,037.76/x
  3. Step 3: Cross multiply
    7,575.04x = 11,316.32 × 6,037.76
  4. Step 4: Simplify right side
    7,575.04x = 68,325,224.24
  5. Step 5: Solve for x
    x = 68,325,224.24/7,575.04
  6. Step 6: Final answer
    x = 9,019.78

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Double scale
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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.