Home / 2,046.51-2,825.58-1,573.57

Finding the Fourth Proportional to 2,046.51, 2,825.58 and 1,573.57

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Solution

The fourth proportional to 2,046.51, 2,825.58 and 1,573.57 is: 2,172.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046.51 : 2,825.58 = 1,573.57 : x
  2. Step 2: Convert to fraction form
    2,046.51/2,825.58 = 1,573.57/x
  3. Step 3: Cross multiply
    2,046.51x = 2,825.58 × 1,573.57
  4. Step 4: Simplify right side
    2,046.51x = 4,446,247.92
  5. Step 5: Solve for x
    x = 4,446,247.92/2,046.51
  6. Step 6: Final answer
    x = 2,172.60

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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.