Home / 3,514.06-5,271.14-1,048.32

Finding the Fourth Proportional to 3,514.06, 5,271.14 and 1,048.32

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Solution

The fourth proportional to 3,514.06, 5,271.14 and 1,048.32 is: 1,572.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514.06 : 5,271.14 = 1,048.32 : x
  2. Step 2: Convert to fraction form
    3,514.06/5,271.14 = 1,048.32/x
  3. Step 3: Cross multiply
    3,514.06x = 5,271.14 × 1,048.32
  4. Step 4: Simplify right side
    3,514.06x = 5,525,841.48
  5. Step 5: Solve for x
    x = 5,525,841.48/3,514.06
  6. Step 6: Final answer
    x = 1,572.49

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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.