Home / 6,980.13-10,471.74-2,301.59

Finding the Fourth Proportional to 6,980.13, 10,471.74 and 2,301.59

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Solution

The fourth proportional to 6,980.13, 10,471.74 and 2,301.59 is: 3,452.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,980.13 : 10,471.74 = 2,301.59 : x
  2. Step 2: Convert to fraction form
    6,980.13/10,471.74 = 2,301.59/x
  3. Step 3: Cross multiply
    6,980.13x = 10,471.74 × 2,301.59
  4. Step 4: Simplify right side
    6,980.13x = 24,101,599.71
  5. Step 5: Solve for x
    x = 24,101,599.71/6,980.13
  6. Step 6: Final answer
    x = 3,452.89

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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.