Home / 35,944.74-49,603.75-20,846.16

Finding the Fourth Proportional to 35,944.74, 49,603.75 and 20,846.16

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Solution

The fourth proportional to 35,944.74, 49,603.75 and 20,846.16 is: 28,767.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,944.74 : 49,603.75 = 20,846.16 : x
  2. Step 2: Convert to fraction form
    35,944.74/49,603.75 = 20,846.16/x
  3. Step 3: Cross multiply
    35,944.74x = 49,603.75 × 20,846.16
  4. Step 4: Simplify right side
    35,944.74x = 1,034,047,709.10
  5. Step 5: Solve for x
    x = 1,034,047,709.10/35,944.74
  6. Step 6: Final answer
    x = 28,767.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.