Home / 6,011.51-9,017.47-1,629.08

Finding the Fourth Proportional to 6,011.51, 9,017.47 and 1,629.08

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Solution

The fourth proportional to 6,011.51, 9,017.47 and 1,629.08 is: 2,443.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,011.51 : 9,017.47 = 1,629.08 : x
  2. Step 2: Convert to fraction form
    6,011.51/9,017.47 = 1,629.08/x
  3. Step 3: Cross multiply
    6,011.51x = 9,017.47 × 1,629.08
  4. Step 4: Simplify right side
    6,011.51x = 14,690,134.94
  5. Step 5: Solve for x
    x = 14,690,134.94/6,011.51
  6. Step 6: Final answer
    x = 2,443.67

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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.