Home / 7,366.69-10,166.06-4,009.51

Finding the Fourth Proportional to 7,366.69, 10,166.06 and 4,009.51

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Solution

The fourth proportional to 7,366.69, 10,166.06 and 4,009.51 is: 5,533.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366.69 : 10,166.06 = 4,009.51 : x
  2. Step 2: Convert to fraction form
    7,366.69/10,166.06 = 4,009.51/x
  3. Step 3: Cross multiply
    7,366.69x = 10,166.06 × 4,009.51
  4. Step 4: Simplify right side
    7,366.69x = 40,760,919.23
  5. Step 5: Solve for x
    x = 40,760,919.23/7,366.69
  6. Step 6: Final answer
    x = 5,533.14

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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.