Home / 5,048.07-7,573.39-1,585.35

Finding the Fourth Proportional to 5,048.07, 7,573.39 and 1,585.35

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Solution

The fourth proportional to 5,048.07, 7,573.39 and 1,585.35 is: 2,378.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048.07 : 7,573.39 = 1,585.35 : x
  2. Step 2: Convert to fraction form
    5,048.07/7,573.39 = 1,585.35/x
  3. Step 3: Cross multiply
    5,048.07x = 7,573.39 × 1,585.35
  4. Step 4: Simplify right side
    5,048.07x = 12,006,473.84
  5. Step 5: Solve for x
    x = 12,006,473.84/5,048.07
  6. Step 6: Final answer
    x = 2,378.43

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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.