Home / 5,903.02-8,856.99-2,442.70

Finding the Fourth Proportional to 5,903.02, 8,856.99 and 2,442.70

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Solution

The fourth proportional to 5,903.02, 8,856.99 and 2,442.70 is: 3,665.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,903.02 : 8,856.99 = 2,442.70 : x
  2. Step 2: Convert to fraction form
    5,903.02/8,856.99 = 2,442.70/x
  3. Step 3: Cross multiply
    5,903.02x = 8,856.99 × 2,442.70
  4. Step 4: Simplify right side
    5,903.02x = 21,634,969.47
  5. Step 5: Solve for x
    x = 21,634,969.47/5,903.02
  6. Step 6: Final answer
    x = 3,665.07

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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.