Home / 6,711.81-10,063.74-2,030.40

Finding the Fourth Proportional to 6,711.81, 10,063.74 and 2,030.40

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Solution

The fourth proportional to 6,711.81, 10,063.74 and 2,030.40 is: 3,044.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,711.81 : 10,063.74 = 2,030.40 : x
  2. Step 2: Convert to fraction form
    6,711.81/10,063.74 = 2,030.40/x
  3. Step 3: Cross multiply
    6,711.81x = 10,063.74 × 2,030.40
  4. Step 4: Simplify right side
    6,711.81x = 20,433,417.70
  5. Step 5: Solve for x
    x = 20,433,417.70/6,711.81
  6. Step 6: Final answer
    x = 3,044.40

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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.