Home / 5,258.06-7,887.63-2,483.99

Finding the Fourth Proportional to 5,258.06, 7,887.63 and 2,483.99

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Solution

The fourth proportional to 5,258.06, 7,887.63 and 2,483.99 is: 3,726.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,258.06 : 7,887.63 = 2,483.99 : x
  2. Step 2: Convert to fraction form
    5,258.06/7,887.63 = 2,483.99/x
  3. Step 3: Cross multiply
    5,258.06x = 7,887.63 × 2,483.99
  4. Step 4: Simplify right side
    5,258.06x = 19,592,801.71
  5. Step 5: Solve for x
    x = 19,592,801.71/5,258.06
  6. Step 6: Final answer
    x = 3,726.24

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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.