Home / 4,059.07-6,085.63-1,284.19

Finding the Fourth Proportional to 4,059.07, 6,085.63 and 1,284.19

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Solution

The fourth proportional to 4,059.07, 6,085.63 and 1,284.19 is: 1,925.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,059.07 : 6,085.63 = 1,284.19 : x
  2. Step 2: Convert to fraction form
    4,059.07/6,085.63 = 1,284.19/x
  3. Step 3: Cross multiply
    4,059.07x = 6,085.63 × 1,284.19
  4. Step 4: Simplify right side
    4,059.07x = 7,815,086.77
  5. Step 5: Solve for x
    x = 7,815,086.77/4,059.07
  6. Step 6: Final answer
    x = 1,925.34

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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.