Home / 6,186.51-9,281.70-2,026.58

Finding the Fourth Proportional to 6,186.51, 9,281.70 and 2,026.58

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Solution

The fourth proportional to 6,186.51, 9,281.70 and 2,026.58 is: 3,040.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186.51 : 9,281.70 = 2,026.58 : x
  2. Step 2: Convert to fraction form
    6,186.51/9,281.70 = 2,026.58/x
  3. Step 3: Cross multiply
    6,186.51x = 9,281.70 × 2,026.58
  4. Step 4: Simplify right side
    6,186.51x = 18,810,061.18
  5. Step 5: Solve for x
    x = 18,810,061.18/6,186.51
  6. Step 6: Final answer
    x = 3,040.50

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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.