Home / 5,017.05-7,524.63-1,730.16

Finding the Fourth Proportional to 5,017.05, 7,524.63 and 1,730.16

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Solution

The fourth proportional to 5,017.05, 7,524.63 and 1,730.16 is: 2,594.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017.05 : 7,524.63 = 1,730.16 : x
  2. Step 2: Convert to fraction form
    5,017.05/7,524.63 = 1,730.16/x
  3. Step 3: Cross multiply
    5,017.05x = 7,524.63 × 1,730.16
  4. Step 4: Simplify right side
    5,017.05x = 13,018,813.84
  5. Step 5: Solve for x
    x = 13,018,813.84/5,017.05
  6. Step 6: Final answer
    x = 2,594.91

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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.