Home / 4,015.61-6,022.18-1,417.94

Finding the Fourth Proportional to 4,015.61, 6,022.18 and 1,417.94

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Solution

The fourth proportional to 4,015.61, 6,022.18 and 1,417.94 is: 2,126.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,015.61 : 6,022.18 = 1,417.94 : x
  2. Step 2: Convert to fraction form
    4,015.61/6,022.18 = 1,417.94/x
  3. Step 3: Cross multiply
    4,015.61x = 6,022.18 × 1,417.94
  4. Step 4: Simplify right side
    4,015.61x = 8,539,089.91
  5. Step 5: Solve for x
    x = 8,539,089.91/4,015.61
  6. Step 6: Final answer
    x = 2,126.47

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1.5x scale

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.