Home / 10,356.67-15,535.52-2,962.22

Finding the Fourth Proportional to 10,356.67, 15,535.52 and 2,962.22

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Solution

The fourth proportional to 10,356.67, 15,535.52 and 2,962.22 is: 4,443.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,356.67 : 15,535.52 = 2,962.22 : x
  2. Step 2: Convert to fraction form
    10,356.67/15,535.52 = 2,962.22/x
  3. Step 3: Cross multiply
    10,356.67x = 15,535.52 × 2,962.22
  4. Step 4: Simplify right side
    10,356.67x = 46,019,628.05
  5. Step 5: Solve for x
    x = 46,019,628.05/10,356.67
  6. Step 6: Final answer
    x = 4,443.48

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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.