Home / 4,051.83-6,077.07-1,130.43

Finding the Fourth Proportional to 4,051.83, 6,077.07 and 1,130.43

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Solution

The fourth proportional to 4,051.83, 6,077.07 and 1,130.43 is: 1,695.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051.83 : 6,077.07 = 1,130.43 : x
  2. Step 2: Convert to fraction form
    4,051.83/6,077.07 = 1,130.43/x
  3. Step 3: Cross multiply
    4,051.83x = 6,077.07 × 1,130.43
  4. Step 4: Simplify right side
    4,051.83x = 6,869,702.24
  5. Step 5: Solve for x
    x = 6,869,702.24/4,051.83
  6. Step 6: Final answer
    x = 1,695.46

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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.