Home / 4,400.14-6,554.36-4,166.40

Finding the Fourth Proportional to 4,400.14, 6,554.36 and 4,166.40

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Solution

The fourth proportional to 4,400.14, 6,554.36 and 4,166.40 is: 6,206.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.14 : 6,554.36 = 4,166.40 : x
  2. Step 2: Convert to fraction form
    4,400.14/6,554.36 = 4,166.40/x
  3. Step 3: Cross multiply
    4,400.14x = 6,554.36 × 4,166.40
  4. Step 4: Simplify right side
    4,400.14x = 27,308,095.92
  5. Step 5: Solve for x
    x = 27,308,095.92/4,400.14
  6. Step 6: Final answer
    x = 6,206.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.