Home / 7,017.77-10,521.06-4,052.84

Finding the Fourth Proportional to 7,017.77, 10,521.06 and 4,052.84

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Solution

The fourth proportional to 7,017.77, 10,521.06 and 4,052.84 is: 6,076.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017.77 : 10,521.06 = 4,052.84 : x
  2. Step 2: Convert to fraction form
    7,017.77/10,521.06 = 4,052.84/x
  3. Step 3: Cross multiply
    7,017.77x = 10,521.06 × 4,052.84
  4. Step 4: Simplify right side
    7,017.77x = 42,640,183.59
  5. Step 5: Solve for x
    x = 42,640,183.59/7,017.77
  6. Step 6: Final answer
    x = 6,076.03

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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.