Home / 7,052.47-10,570.70-3,300.35

Finding the Fourth Proportional to 7,052.47, 10,570.70 and 3,300.35

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Solution

The fourth proportional to 7,052.47, 10,570.70 and 3,300.35 is: 4,946.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,052.47 : 10,570.70 = 3,300.35 : x
  2. Step 2: Convert to fraction form
    7,052.47/10,570.70 = 3,300.35/x
  3. Step 3: Cross multiply
    7,052.47x = 10,570.70 × 3,300.35
  4. Step 4: Simplify right side
    7,052.47x = 34,886,965.14
  5. Step 5: Solve for x
    x = 34,886,965.14/7,052.47
  6. Step 6: Final answer
    x = 4,946.77

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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.