Home / 7,576.04-11,361.02-4,456.87

Finding the Fourth Proportional to 7,576.04, 11,361.02 and 4,456.87

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Solution

The fourth proportional to 7,576.04, 11,361.02 and 4,456.87 is: 6,683.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,576.04 : 11,361.02 = 4,456.87 : x
  2. Step 2: Convert to fraction form
    7,576.04/11,361.02 = 4,456.87/x
  3. Step 3: Cross multiply
    7,576.04x = 11,361.02 × 4,456.87
  4. Step 4: Simplify right side
    7,576.04x = 50,634,554.82
  5. Step 5: Solve for x
    x = 50,634,554.82/7,576.04
  6. Step 6: Final answer
    x = 6,683.51

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Half scale
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Double scale
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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.