Home / 4,016.40-6,024.58-1,418.76

Finding the Fourth Proportional to 4,016.40, 6,024.58 and 1,418.76

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Solution

The fourth proportional to 4,016.40, 6,024.58 and 1,418.76 is: 2,128.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016.40 : 6,024.58 = 1,418.76 : x
  2. Step 2: Convert to fraction form
    4,016.40/6,024.58 = 1,418.76/x
  3. Step 3: Cross multiply
    4,016.40x = 6,024.58 × 1,418.76
  4. Step 4: Simplify right side
    4,016.40x = 8,547,433.12
  5. Step 5: Solve for x
    x = 8,547,433.12/4,016.40
  6. Step 6: Final answer
    x = 2,128.13

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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.