Home / 22,325.36-33,488.04-10,603.04

Finding the Fourth Proportional to 22,325.36, 33,488.04 and 10,603.04

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Solution

The fourth proportional to 22,325.36, 33,488.04 and 10,603.04 is: 15,904.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,325.36 : 33,488.04 = 10,603.04 : x
  2. Step 2: Convert to fraction form
    22,325.36/33,488.04 = 10,603.04/x
  3. Step 3: Cross multiply
    22,325.36x = 33,488.04 × 10,603.04
  4. Step 4: Simplify right side
    22,325.36x = 355,074,860.20
  5. Step 5: Solve for x
    x = 355,074,860.20/22,325.36
  6. Step 6: Final answer
    x = 15,904.56

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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.