Home / 35,050.64-48,362.49-22,299.21

Finding the Fourth Proportional to 35,050.64, 48,362.49 and 22,299.21

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Solution

The fourth proportional to 35,050.64, 48,362.49 and 22,299.21 is: 30,768.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,050.64 : 48,362.49 = 22,299.21 : x
  2. Step 2: Convert to fraction form
    35,050.64/48,362.49 = 22,299.21/x
  3. Step 3: Cross multiply
    35,050.64x = 48,362.49 × 22,299.21
  4. Step 4: Simplify right side
    35,050.64x = 1,078,445,320.63
  5. Step 5: Solve for x
    x = 1,078,445,320.63/35,050.64
  6. Step 6: Final answer
    x = 30,768.21

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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.