Home / 5,533.16-8,301.36-1,637.67

Finding the Fourth Proportional to 5,533.16, 8,301.36 and 1,637.67

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Solution

The fourth proportional to 5,533.16, 8,301.36 and 1,637.67 is: 2,456.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533.16 : 8,301.36 = 1,637.67 : x
  2. Step 2: Convert to fraction form
    5,533.16/8,301.36 = 1,637.67/x
  3. Step 3: Cross multiply
    5,533.16x = 8,301.36 × 1,637.67
  4. Step 4: Simplify right side
    5,533.16x = 13,594,888.23
  5. Step 5: Solve for x
    x = 13,594,888.23/5,533.16
  6. Step 6: Final answer
    x = 2,456.98

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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.