Home / 10,464.07-14,434.03-6,212.25

Finding the Fourth Proportional to 10,464.07, 14,434.03 and 6,212.25

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Solution

The fourth proportional to 10,464.07, 14,434.03 and 6,212.25 is: 8,569.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,464.07 : 14,434.03 = 6,212.25 : x
  2. Step 2: Convert to fraction form
    10,464.07/14,434.03 = 6,212.25/x
  3. Step 3: Cross multiply
    10,464.07x = 14,434.03 × 6,212.25
  4. Step 4: Simplify right side
    10,464.07x = 89,667,802.87
  5. Step 5: Solve for x
    x = 89,667,802.87/10,464.07
  6. Step 6: Final answer
    x = 8,569.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.