Home / 4,415.18-6,090.99-2,923.70

Finding the Fourth Proportional to 4,415.18, 6,090.99 and 2,923.70

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Solution

The fourth proportional to 4,415.18, 6,090.99 and 2,923.70 is: 4,033.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415.18 : 6,090.99 = 2,923.70 : x
  2. Step 2: Convert to fraction form
    4,415.18/6,090.99 = 2,923.70/x
  3. Step 3: Cross multiply
    4,415.18x = 6,090.99 × 2,923.70
  4. Step 4: Simplify right side
    4,415.18x = 17,808,227.46
  5. Step 5: Solve for x
    x = 17,808,227.46/4,415.18
  6. Step 6: Final answer
    x = 4,033.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.