Home / 7,017.84-10,533.24-4,910.22

Finding the Fourth Proportional to 7,017.84, 10,533.24 and 4,910.22

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Solution

The fourth proportional to 7,017.84, 10,533.24 and 4,910.22 is: 7,369.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017.84 : 10,533.24 = 4,910.22 : x
  2. Step 2: Convert to fraction form
    7,017.84/10,533.24 = 4,910.22/x
  3. Step 3: Cross multiply
    7,017.84x = 10,533.24 × 4,910.22
  4. Step 4: Simplify right side
    7,017.84x = 51,720,525.71
  5. Step 5: Solve for x
    x = 51,720,525.71/7,017.84
  6. Step 6: Final answer
    x = 7,369.86

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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.