Home / 6,070.30-9,106.82-1,853.93

Finding the Fourth Proportional to 6,070.30, 9,106.82 and 1,853.93

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Solution

The fourth proportional to 6,070.30, 9,106.82 and 1,853.93 is: 2,781.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.30 : 9,106.82 = 1,853.93 : x
  2. Step 2: Convert to fraction form
    6,070.30/9,106.82 = 1,853.93/x
  3. Step 3: Cross multiply
    6,070.30x = 9,106.82 × 1,853.93
  4. Step 4: Simplify right side
    6,070.30x = 16,883,406.80
  5. Step 5: Solve for x
    x = 16,883,406.80/6,070.30
  6. Step 6: Final answer
    x = 2,781.31

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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.