Home / 9,362.79-14,044.47-4,095.09

Finding the Fourth Proportional to 9,362.79, 14,044.47 and 4,095.09

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Solution

The fourth proportional to 9,362.79, 14,044.47 and 4,095.09 is: 6,142.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362.79 : 14,044.47 = 4,095.09 : x
  2. Step 2: Convert to fraction form
    9,362.79/14,044.47 = 4,095.09/x
  3. Step 3: Cross multiply
    9,362.79x = 14,044.47 × 4,095.09
  4. Step 4: Simplify right side
    9,362.79x = 57,513,277.95
  5. Step 5: Solve for x
    x = 57,513,277.95/9,362.79
  6. Step 6: Final answer
    x = 6,142.75

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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.