Home / 7,024.88-10,537.92-1,830.75

Finding the Fourth Proportional to 7,024.88, 10,537.92 and 1,830.75

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Solution

The fourth proportional to 7,024.88, 10,537.92 and 1,830.75 is: 2,746.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024.88 : 10,537.92 = 1,830.75 : x
  2. Step 2: Convert to fraction form
    7,024.88/10,537.92 = 1,830.75/x
  3. Step 3: Cross multiply
    7,024.88x = 10,537.92 × 1,830.75
  4. Step 4: Simplify right side
    7,024.88x = 19,292,297.04
  5. Step 5: Solve for x
    x = 19,292,297.04/7,024.88
  6. Step 6: Final answer
    x = 2,746.28

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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.