Home / 5,587.56-8,384.10-2,626.23

Finding the Fourth Proportional to 5,587.56, 8,384.10 and 2,626.23

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Solution

The fourth proportional to 5,587.56, 8,384.10 and 2,626.23 is: 3,940.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,587.56 : 8,384.10 = 2,626.23 : x
  2. Step 2: Convert to fraction form
    5,587.56/8,384.10 = 2,626.23/x
  3. Step 3: Cross multiply
    5,587.56x = 8,384.10 × 2,626.23
  4. Step 4: Simplify right side
    5,587.56x = 22,018,574.94
  5. Step 5: Solve for x
    x = 22,018,574.94/5,587.56
  6. Step 6: Final answer
    x = 3,940.64

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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.