Home / 19,724.16-29,586.50-6,576.54

Finding the Fourth Proportional to 19,724.16, 29,586.50 and 6,576.54

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Solution

The fourth proportional to 19,724.16, 29,586.50 and 6,576.54 is: 9,864.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,724.16 : 29,586.50 = 6,576.54 : x
  2. Step 2: Convert to fraction form
    19,724.16/29,586.50 = 6,576.54/x
  3. Step 3: Cross multiply
    19,724.16x = 29,586.50 × 6,576.54
  4. Step 4: Simplify right side
    19,724.16x = 194,576,706.20
  5. Step 5: Solve for x
    x = 194,576,706.20/19,724.16
  6. Step 6: Final answer
    x = 9,864.89

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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.