Home / 2,588.48-3,573.28-1,704.32

Finding the Fourth Proportional to 2,588.48, 3,573.28 and 1,704.32

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Solution

The fourth proportional to 2,588.48, 3,573.28 and 1,704.32 is: 2,352.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588.48 : 3,573.28 = 1,704.32 : x
  2. Step 2: Convert to fraction form
    2,588.48/3,573.28 = 1,704.32/x
  3. Step 3: Cross multiply
    2,588.48x = 3,573.28 × 1,704.32
  4. Step 4: Simplify right side
    2,588.48x = 6,090,012.57
  5. Step 5: Solve for x
    x = 6,090,012.57/2,588.48
  6. Step 6: Final answer
    x = 2,352.74

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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.