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Finding the Fourth Proportional to 35,066.93, 48,392.24 and 19,151.24

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Solution

The fourth proportional to 35,066.93, 48,392.24 and 19,151.24 is: 26,428.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,066.93 : 48,392.24 = 19,151.24 : x
  2. Step 2: Convert to fraction form
    35,066.93/48,392.24 = 19,151.24/x
  3. Step 3: Cross multiply
    35,066.93x = 48,392.24 × 19,151.24
  4. Step 4: Simplify right side
    35,066.93x = 926,771,064.66
  5. Step 5: Solve for x
    x = 926,771,064.66/35,066.93
  6. Step 6: Final answer
    x = 26,428.64

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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.