Home / 5,040.26-6,956.18-3,051.51

Finding the Fourth Proportional to 5,040.26, 6,956.18 and 3,051.51

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Solution

The fourth proportional to 5,040.26, 6,956.18 and 3,051.51 is: 4,211.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040.26 : 6,956.18 = 3,051.51 : x
  2. Step 2: Convert to fraction form
    5,040.26/6,956.18 = 3,051.51/x
  3. Step 3: Cross multiply
    5,040.26x = 6,956.18 × 3,051.51
  4. Step 4: Simplify right side
    5,040.26x = 21,226,852.83
  5. Step 5: Solve for x
    x = 21,226,852.83/5,040.26
  6. Step 6: Final answer
    x = 4,211.46

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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.