Home / 9,237.08-13,852.74-2,661.48

Finding the Fourth Proportional to 9,237.08, 13,852.74 and 2,661.48

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Solution

The fourth proportional to 9,237.08, 13,852.74 and 2,661.48 is: 3,991.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237.08 : 13,852.74 = 2,661.48 : x
  2. Step 2: Convert to fraction form
    9,237.08/13,852.74 = 2,661.48/x
  3. Step 3: Cross multiply
    9,237.08x = 13,852.74 × 2,661.48
  4. Step 4: Simplify right side
    9,237.08x = 36,868,790.46
  5. Step 5: Solve for x
    x = 36,868,790.46/9,237.08
  6. Step 6: Final answer
    x = 3,991.39

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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.