Home / 4,051.98-6,077.97-1,130.36

Finding the Fourth Proportional to 4,051.98, 6,077.97 and 1,130.36

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Solution

The fourth proportional to 4,051.98, 6,077.97 and 1,130.36 is: 1,695.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051.98 : 6,077.97 = 1,130.36 : x
  2. Step 2: Convert to fraction form
    4,051.98/6,077.97 = 1,130.36/x
  3. Step 3: Cross multiply
    4,051.98x = 6,077.97 × 1,130.36
  4. Step 4: Simplify right side
    4,051.98x = 6,870,263.78
  5. Step 5: Solve for x
    x = 6,870,263.78/4,051.98
  6. Step 6: Final answer
    x = 1,695.53

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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.