Home / 9,133.32-13,701.06-2,893.62

Finding the Fourth Proportional to 9,133.32, 13,701.06 and 2,893.62

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Solution

The fourth proportional to 9,133.32, 13,701.06 and 2,893.62 is: 4,340.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133.32 : 13,701.06 = 2,893.62 : x
  2. Step 2: Convert to fraction form
    9,133.32/13,701.06 = 2,893.62/x
  3. Step 3: Cross multiply
    9,133.32x = 13,701.06 × 2,893.62
  4. Step 4: Simplify right side
    9,133.32x = 39,645,661.24
  5. Step 5: Solve for x
    x = 39,645,661.24/9,133.32
  6. Step 6: Final answer
    x = 4,340.77

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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.