Home / 4,355.02-6,517.95-3,574.99

Finding the Fourth Proportional to 4,355.02, 6,517.95 and 3,574.99

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Solution

The fourth proportional to 4,355.02, 6,517.95 and 3,574.99 is: 5,350.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355.02 : 6,517.95 = 3,574.99 : x
  2. Step 2: Convert to fraction form
    4,355.02/6,517.95 = 3,574.99/x
  3. Step 3: Cross multiply
    4,355.02x = 6,517.95 × 3,574.99
  4. Step 4: Simplify right side
    4,355.02x = 23,301,606.07
  5. Step 5: Solve for x
    x = 23,301,606.07/4,355.02
  6. Step 6: Final answer
    x = 5,350.52

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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.