Home / 9,943.08-14,910.30-5,787.24

Finding the Fourth Proportional to 9,943.08, 14,910.30 and 5,787.24

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Solution

The fourth proportional to 9,943.08, 14,910.30 and 5,787.24 is: 8,678.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,943.08 : 14,910.30 = 5,787.24 : x
  2. Step 2: Convert to fraction form
    9,943.08/14,910.30 = 5,787.24/x
  3. Step 3: Cross multiply
    9,943.08x = 14,910.30 × 5,787.24
  4. Step 4: Simplify right side
    9,943.08x = 86,289,484.57
  5. Step 5: Solve for x
    x = 86,289,484.57/9,943.08
  6. Step 6: Final answer
    x = 8,678.35

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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.