Home / 3,017.96-4,527.93-1,458.15

Finding the Fourth Proportional to 3,017.96, 4,527.93 and 1,458.15

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Solution

The fourth proportional to 3,017.96, 4,527.93 and 1,458.15 is: 2,187.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017.96 : 4,527.93 = 1,458.15 : x
  2. Step 2: Convert to fraction form
    3,017.96/4,527.93 = 1,458.15/x
  3. Step 3: Cross multiply
    3,017.96x = 4,527.93 × 1,458.15
  4. Step 4: Simplify right side
    3,017.96x = 6,602,378.49
  5. Step 5: Solve for x
    x = 6,602,378.49/3,017.96
  6. Step 6: Final answer
    x = 2,187.69

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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.