Home / 7,024.04-10,535.22-1,830.32

Finding the Fourth Proportional to 7,024.04, 10,535.22 and 1,830.32

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Solution

The fourth proportional to 7,024.04, 10,535.22 and 1,830.32 is: 2,745.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024.04 : 10,535.22 = 1,830.32 : x
  2. Step 2: Convert to fraction form
    7,024.04/10,535.22 = 1,830.32/x
  3. Step 3: Cross multiply
    7,024.04x = 10,535.22 × 1,830.32
  4. Step 4: Simplify right side
    7,024.04x = 19,282,823.87
  5. Step 5: Solve for x
    x = 19,282,823.87/7,024.04
  6. Step 6: Final answer
    x = 2,745.26

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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.