Home / 10,106.06-15,164.08-4,563.26

Finding the Fourth Proportional to 10,106.06, 15,164.08 and 4,563.26

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Solution

The fourth proportional to 10,106.06, 15,164.08 and 4,563.26 is: 6,847.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,106.06 : 15,164.08 = 4,563.26 : x
  2. Step 2: Convert to fraction form
    10,106.06/15,164.08 = 4,563.26/x
  3. Step 3: Cross multiply
    10,106.06x = 15,164.08 × 4,563.26
  4. Step 4: Simplify right side
    10,106.06x = 69,197,639.70
  5. Step 5: Solve for x
    x = 69,197,639.70/10,106.06
  6. Step 6: Final answer
    x = 6,847.14

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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.