Home / 35,450.79-48,922.08-19,535.10

Finding the Fourth Proportional to 35,450.79, 48,922.08 and 19,535.10

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Solution

The fourth proportional to 35,450.79, 48,922.08 and 19,535.10 is: 26,958.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,450.79 : 48,922.08 = 19,535.10 : x
  2. Step 2: Convert to fraction form
    35,450.79/48,922.08 = 19,535.10/x
  3. Step 3: Cross multiply
    35,450.79x = 48,922.08 × 19,535.10
  4. Step 4: Simplify right side
    35,450.79x = 955,697,725.01
  5. Step 5: Solve for x
    x = 955,697,725.01/35,450.79
  6. Step 6: Final answer
    x = 26,958.43

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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.