Home / 7,411.94-10,228.77-4,054.89

Finding the Fourth Proportional to 7,411.94, 10,228.77 and 4,054.89

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Solution

The fourth proportional to 7,411.94, 10,228.77 and 4,054.89 is: 5,595.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,411.94 : 10,228.77 = 4,054.89 : x
  2. Step 2: Convert to fraction form
    7,411.94/10,228.77 = 4,054.89/x
  3. Step 3: Cross multiply
    7,411.94x = 10,228.77 × 4,054.89
  4. Step 4: Simplify right side
    7,411.94x = 41,476,537.19
  5. Step 5: Solve for x
    x = 41,476,537.19/7,411.94
  6. Step 6: Final answer
    x = 5,595.91

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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.