Home / 7,024.24-10,536.36-1,830.10

Finding the Fourth Proportional to 7,024.24, 10,536.36 and 1,830.10

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Solution

The fourth proportional to 7,024.24, 10,536.36 and 1,830.10 is: 2,745.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024.24 : 10,536.36 = 1,830.10 : x
  2. Step 2: Convert to fraction form
    7,024.24/10,536.36 = 1,830.10/x
  3. Step 3: Cross multiply
    7,024.24x = 10,536.36 × 1,830.10
  4. Step 4: Simplify right side
    7,024.24x = 19,282,592.44
  5. Step 5: Solve for x
    x = 19,282,592.44/7,024.24
  6. Step 6: Final answer
    x = 2,745.15

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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.