Home / 9,362.94-14,044.40-3,815.08

Finding the Fourth Proportional to 9,362.94, 14,044.40 and 3,815.08

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Solution

The fourth proportional to 9,362.94, 14,044.40 and 3,815.08 is: 5,722.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362.94 : 14,044.40 = 3,815.08 : x
  2. Step 2: Convert to fraction form
    9,362.94/14,044.40 = 3,815.08/x
  3. Step 3: Cross multiply
    9,362.94x = 14,044.40 × 3,815.08
  4. Step 4: Simplify right side
    9,362.94x = 53,580,509.55
  5. Step 5: Solve for x
    x = 53,580,509.55/9,362.94
  6. Step 6: Final answer
    x = 5,722.62

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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.