Home / 9,908.10-14,828.55-6,015.30

Finding the Fourth Proportional to 9,908.10, 14,828.55 and 6,015.30

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Solution

The fourth proportional to 9,908.10, 14,828.55 and 6,015.30 is: 9,002.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,908.10 : 14,828.55 = 6,015.30 : x
  2. Step 2: Convert to fraction form
    9,908.10/14,828.55 = 6,015.30/x
  3. Step 3: Cross multiply
    9,908.10x = 14,828.55 × 6,015.30
  4. Step 4: Simplify right side
    9,908.10x = 89,198,176.82
  5. Step 5: Solve for x
    x = 89,198,176.82/9,908.10
  6. Step 6: Final answer
    x = 9,002.55

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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.