Home / 2,466.20-3,701.40-1,006.40

Finding the Fourth Proportional to 2,466.20, 3,701.40 and 1,006.40

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Solution

The fourth proportional to 2,466.20, 3,701.40 and 1,006.40 is: 1,510.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466.20 : 3,701.40 = 1,006.40 : x
  2. Step 2: Convert to fraction form
    2,466.20/3,701.40 = 1,006.40/x
  3. Step 3: Cross multiply
    2,466.20x = 3,701.40 × 1,006.40
  4. Step 4: Simplify right side
    2,466.20x = 3,725,088.96
  5. Step 5: Solve for x
    x = 3,725,088.96/2,466.20
  6. Step 6: Final answer
    x = 1,510.46

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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.