Home / 6,039.07-9,058.31-1,878.98

Finding the Fourth Proportional to 6,039.07, 9,058.31 and 1,878.98

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Solution

The fourth proportional to 6,039.07, 9,058.31 and 1,878.98 is: 2,818.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,039.07 : 9,058.31 = 1,878.98 : x
  2. Step 2: Convert to fraction form
    6,039.07/9,058.31 = 1,878.98/x
  3. Step 3: Cross multiply
    6,039.07x = 9,058.31 × 1,878.98
  4. Step 4: Simplify right side
    6,039.07x = 17,020,328.64
  5. Step 5: Solve for x
    x = 17,020,328.64/6,039.07
  6. Step 6: Final answer
    x = 2,818.37

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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.