Home / 4,019.08-6,030.66-2,355.60

Finding the Fourth Proportional to 4,019.08, 6,030.66 and 2,355.60

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Solution

The fourth proportional to 4,019.08, 6,030.66 and 2,355.60 is: 3,534.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.08 : 6,030.66 = 2,355.60 : x
  2. Step 2: Convert to fraction form
    4,019.08/6,030.66 = 2,355.60/x
  3. Step 3: Cross multiply
    4,019.08x = 6,030.66 × 2,355.60
  4. Step 4: Simplify right side
    4,019.08x = 14,205,822.70
  5. Step 5: Solve for x
    x = 14,205,822.70/4,019.08
  6. Step 6: Final answer
    x = 3,534.60

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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.