Home / 35,199.42-48,574.80-19,066.43

Finding the Fourth Proportional to 35,199.42, 48,574.80 and 19,066.43

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Solution

The fourth proportional to 35,199.42, 48,574.80 and 19,066.43 is: 26,311.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,199.42 : 48,574.80 = 19,066.43 : x
  2. Step 2: Convert to fraction form
    35,199.42/48,574.80 = 19,066.43/x
  3. Step 3: Cross multiply
    35,199.42x = 48,574.80 × 19,066.43
  4. Step 4: Simplify right side
    35,199.42x = 926,147,781.09
  5. Step 5: Solve for x
    x = 926,147,781.09/35,199.42
  6. Step 6: Final answer
    x = 26,311.45

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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.