Home / 9,621.54-13,271.70-5,841

Finding the Fourth Proportional to 9,621.54, 13,271.70 and 5,841

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Solution

The fourth proportional to 9,621.54, 13,271.70 and 5,841 is: 8,056.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,621.54 : 13,271.70 = 5,841 : x
  2. Step 2: Convert to fraction form
    9,621.54/13,271.70 = 5,841/x
  3. Step 3: Cross multiply
    9,621.54x = 13,271.70 × 5,841
  4. Step 4: Simplify right side
    9,621.54x = 77,519,999.70
  5. Step 5: Solve for x
    x = 77,519,999.70/9,621.54
  6. Step 6: Final answer
    x = 8,056.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.