Home / 35,590.80-49,114.44-19,674.84

Finding the Fourth Proportional to 35,590.80, 49,114.44 and 19,674.84

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Solution

The fourth proportional to 35,590.80, 49,114.44 and 19,674.84 is: 27,150.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,590.80 : 49,114.44 = 19,674.84 : x
  2. Step 2: Convert to fraction form
    35,590.80/49,114.44 = 19,674.84/x
  3. Step 3: Cross multiply
    35,590.80x = 49,114.44 × 19,674.84
  4. Step 4: Simplify right side
    35,590.80x = 966,318,748.69
  5. Step 5: Solve for x
    x = 966,318,748.69/35,590.80
  6. Step 6: Final answer
    x = 27,150.80

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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.