Home / 9,614.07-14,411.25-3,689.36

Finding the Fourth Proportional to 9,614.07, 14,411.25 and 3,689.36

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Solution

The fourth proportional to 9,614.07, 14,411.25 and 3,689.36 is: 5,530.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614.07 : 14,411.25 = 3,689.36 : x
  2. Step 2: Convert to fraction form
    9,614.07/14,411.25 = 3,689.36/x
  3. Step 3: Cross multiply
    9,614.07x = 14,411.25 × 3,689.36
  4. Step 4: Simplify right side
    9,614.07x = 53,168,289.30
  5. Step 5: Solve for x
    x = 53,168,289.30/9,614.07
  6. Step 6: Final answer
    x = 5,530.26

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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.