Home / 2,848.42-4,271.64-1,749.52

Finding the Fourth Proportional to 2,848.42, 4,271.64 and 1,749.52

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Solution

The fourth proportional to 2,848.42, 4,271.64 and 1,749.52 is: 2,623.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848.42 : 4,271.64 = 1,749.52 : x
  2. Step 2: Convert to fraction form
    2,848.42/4,271.64 = 1,749.52/x
  3. Step 3: Cross multiply
    2,848.42x = 4,271.64 × 1,749.52
  4. Step 4: Simplify right side
    2,848.42x = 7,473,319.61
  5. Step 5: Solve for x
    x = 7,473,319.61/2,848.42
  6. Step 6: Final answer
    x = 2,623.67

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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.