Home / 4,340.49-6,510.12-1,706.11

Finding the Fourth Proportional to 4,340.49, 6,510.12 and 1,706.11

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Solution

The fourth proportional to 4,340.49, 6,510.12 and 1,706.11 is: 2,558.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340.49 : 6,510.12 = 1,706.11 : x
  2. Step 2: Convert to fraction form
    4,340.49/6,510.12 = 1,706.11/x
  3. Step 3: Cross multiply
    4,340.49x = 6,510.12 × 1,706.11
  4. Step 4: Simplify right side
    4,340.49x = 11,107,004.38
  5. Step 5: Solve for x
    x = 11,107,004.38/4,340.49
  6. Step 6: Final answer
    x = 2,558.93

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1.5x scale

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.