Home / 8,537.14-12,807.45-4,841.02

Finding the Fourth Proportional to 8,537.14, 12,807.45 and 4,841.02

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Solution

The fourth proportional to 8,537.14, 12,807.45 and 4,841.02 is: 7,262.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,537.14 : 12,807.45 = 4,841.02 : x
  2. Step 2: Convert to fraction form
    8,537.14/12,807.45 = 4,841.02/x
  3. Step 3: Cross multiply
    8,537.14x = 12,807.45 × 4,841.02
  4. Step 4: Simplify right side
    8,537.14x = 62,001,121.60
  5. Step 5: Solve for x
    x = 62,001,121.60/8,537.14
  6. Step 6: Final answer
    x = 7,262.52

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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.