Home / 1,738.48-2,607.84-585.04

Finding the Fourth Proportional to 1,738.48, 2,607.84 and 585.04

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Solution

The fourth proportional to 1,738.48, 2,607.84 and 585.04 is: 877.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738.48 : 2,607.84 = 585.04 : x
  2. Step 2: Convert to fraction form
    1,738.48/2,607.84 = 585.04/x
  3. Step 3: Cross multiply
    1,738.48x = 2,607.84 × 585.04
  4. Step 4: Simplify right side
    1,738.48x = 1,525,690.71
  5. Step 5: Solve for x
    x = 1,525,690.71/1,738.48
  6. Step 6: Final answer
    x = 877.60

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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.