Home / 8,237.36-11,364.50-5,252.51

Finding the Fourth Proportional to 8,237.36, 11,364.50 and 5,252.51

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Solution

The fourth proportional to 8,237.36, 11,364.50 and 5,252.51 is: 7,246.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,237.36 : 11,364.50 = 5,252.51 : x
  2. Step 2: Convert to fraction form
    8,237.36/11,364.50 = 5,252.51/x
  3. Step 3: Cross multiply
    8,237.36x = 11,364.50 × 5,252.51
  4. Step 4: Simplify right side
    8,237.36x = 59,692,191.44
  5. Step 5: Solve for x
    x = 59,692,191.44/8,237.36
  6. Step 6: Final answer
    x = 7,246.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.