Home / 3,053.80-4,580.70-1,514.92

Finding the Fourth Proportional to 3,053.80, 4,580.70 and 1,514.92

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Solution

The fourth proportional to 3,053.80, 4,580.70 and 1,514.92 is: 2,272.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053.80 : 4,580.70 = 1,514.92 : x
  2. Step 2: Convert to fraction form
    3,053.80/4,580.70 = 1,514.92/x
  3. Step 3: Cross multiply
    3,053.80x = 4,580.70 × 1,514.92
  4. Step 4: Simplify right side
    3,053.80x = 6,939,394.04
  5. Step 5: Solve for x
    x = 6,939,394.04/3,053.80
  6. Step 6: Final answer
    x = 2,272.38

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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.