Home / 4,684.07-7,026.51-1,910.94

Finding the Fourth Proportional to 4,684.07, 7,026.51 and 1,910.94

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Solution

The fourth proportional to 4,684.07, 7,026.51 and 1,910.94 is: 2,866.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684.07 : 7,026.51 = 1,910.94 : x
  2. Step 2: Convert to fraction form
    4,684.07/7,026.51 = 1,910.94/x
  3. Step 3: Cross multiply
    4,684.07x = 7,026.51 × 1,910.94
  4. Step 4: Simplify right side
    4,684.07x = 13,427,239.02
  5. Step 5: Solve for x
    x = 13,427,239.02/4,684.07
  6. Step 6: Final answer
    x = 2,866.58

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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.