Home / 7,007.03-10,522.45-4,681.97

Finding the Fourth Proportional to 7,007.03, 10,522.45 and 4,681.97

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Solution

The fourth proportional to 7,007.03, 10,522.45 and 4,681.97 is: 7,030.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,007.03 : 10,522.45 = 4,681.97 : x
  2. Step 2: Convert to fraction form
    7,007.03/10,522.45 = 4,681.97/x
  3. Step 3: Cross multiply
    7,007.03x = 10,522.45 × 4,681.97
  4. Step 4: Simplify right side
    7,007.03x = 49,265,795.23
  5. Step 5: Solve for x
    x = 49,265,795.23/7,007.03
  6. Step 6: Final answer
    x = 7,030.91

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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.