Home / 8,237.04-12,357.59-2,393.57

Finding the Fourth Proportional to 8,237.04, 12,357.59 and 2,393.57

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Solution

The fourth proportional to 8,237.04, 12,357.59 and 2,393.57 is: 3,590.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,237.04 : 12,357.59 = 2,393.57 : x
  2. Step 2: Convert to fraction form
    8,237.04/12,357.59 = 2,393.57/x
  3. Step 3: Cross multiply
    8,237.04x = 12,357.59 × 2,393.57
  4. Step 4: Simplify right side
    8,237.04x = 29,578,682.94
  5. Step 5: Solve for x
    x = 29,578,682.94/8,237.04
  6. Step 6: Final answer
    x = 3,590.94

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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.