Home / 16,742.64-25,113.22-5,055.50

Finding the Fourth Proportional to 16,742.64, 25,113.22 and 5,055.50

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Solution

The fourth proportional to 16,742.64, 25,113.22 and 5,055.50 is: 7,583.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,742.64 : 25,113.22 = 5,055.50 : x
  2. Step 2: Convert to fraction form
    16,742.64/25,113.22 = 5,055.50/x
  3. Step 3: Cross multiply
    16,742.64x = 25,113.22 × 5,055.50
  4. Step 4: Simplify right side
    16,742.64x = 126,959,883.71
  5. Step 5: Solve for x
    x = 126,959,883.71/16,742.64
  6. Step 6: Final answer
    x = 7,583.03

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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.