Home / 1,741.58-2,621.88-1,588.49

Finding the Fourth Proportional to 1,741.58, 2,621.88 and 1,588.49

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Solution

The fourth proportional to 1,741.58, 2,621.88 and 1,588.49 is: 2,391.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741.58 : 2,621.88 = 1,588.49 : x
  2. Step 2: Convert to fraction form
    1,741.58/2,621.88 = 1,588.49/x
  3. Step 3: Cross multiply
    1,741.58x = 2,621.88 × 1,588.49
  4. Step 4: Simplify right side
    1,741.58x = 4,164,828.77
  5. Step 5: Solve for x
    x = 4,164,828.77/1,741.58
  6. Step 6: Final answer
    x = 2,391.40

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.