Home / 16,704.32-25,061.40-5,019.32

Finding the Fourth Proportional to 16,704.32, 25,061.40 and 5,019.32

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Solution

The fourth proportional to 16,704.32, 25,061.40 and 5,019.32 is: 7,530.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,704.32 : 25,061.40 = 5,019.32 : x
  2. Step 2: Convert to fraction form
    16,704.32/25,061.40 = 5,019.32/x
  3. Step 3: Cross multiply
    16,704.32x = 25,061.40 × 5,019.32
  4. Step 4: Simplify right side
    16,704.32x = 125,791,186.25
  5. Step 5: Solve for x
    x = 125,791,186.25/16,704.32
  6. Step 6: Final answer
    x = 7,530.46

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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.