Home / 35,366.20-48,809.40-19,452.20

Finding the Fourth Proportional to 35,366.20, 48,809.40 and 19,452.20

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Solution

The fourth proportional to 35,366.20, 48,809.40 and 19,452.20 is: 26,846.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,366.20 : 48,809.40 = 19,452.20 : x
  2. Step 2: Convert to fraction form
    35,366.20/48,809.40 = 19,452.20/x
  3. Step 3: Cross multiply
    35,366.20x = 48,809.40 × 19,452.20
  4. Step 4: Simplify right side
    35,366.20x = 949,450,210.68
  5. Step 5: Solve for x
    x = 949,450,210.68/35,366.20
  6. Step 6: Final answer
    x = 26,846.26

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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.