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Finding the Fourth Proportional to 1,738.11, 2,607.16 and 584.67

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Solution

The fourth proportional to 1,738.11, 2,607.16 and 584.67 is: 877.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738.11 : 2,607.16 = 584.67 : x
  2. Step 2: Convert to fraction form
    1,738.11/2,607.16 = 584.67/x
  3. Step 3: Cross multiply
    1,738.11x = 2,607.16 × 584.67
  4. Step 4: Simplify right side
    1,738.11x = 1,524,328.24
  5. Step 5: Solve for x
    x = 1,524,328.24/1,738.11
  6. Step 6: Final answer
    x = 877.00

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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.