Home / 4,340.84-6,509.43-1,707.93

Finding the Fourth Proportional to 4,340.84, 6,509.43 and 1,707.93

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Solution

The fourth proportional to 4,340.84, 6,509.43 and 1,707.93 is: 2,561.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340.84 : 6,509.43 = 1,707.93 : x
  2. Step 2: Convert to fraction form
    4,340.84/6,509.43 = 1,707.93/x
  3. Step 3: Cross multiply
    4,340.84x = 6,509.43 × 1,707.93
  4. Step 4: Simplify right side
    4,340.84x = 11,117,650.78
  5. Step 5: Solve for x
    x = 11,117,650.78/4,340.84
  6. Step 6: Final answer
    x = 2,561.18

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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.