Home / 23,603.26-35,410.10-7,813.21

Finding the Fourth Proportional to 23,603.26, 35,410.10 and 7,813.21

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Solution

The fourth proportional to 23,603.26, 35,410.10 and 7,813.21 is: 11,721.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,603.26 : 35,410.10 = 7,813.21 : x
  2. Step 2: Convert to fraction form
    23,603.26/35,410.10 = 7,813.21/x
  3. Step 3: Cross multiply
    23,603.26x = 35,410.10 × 7,813.21
  4. Step 4: Simplify right side
    23,603.26x = 276,666,547.42
  5. Step 5: Solve for x
    x = 276,666,547.42/23,603.26
  6. Step 6: Final answer
    x = 11,721.54

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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.