Home / 30,007.66-41,383.64-24,988.48

Finding the Fourth Proportional to 30,007.66, 41,383.64 and 24,988.48

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Solution

The fourth proportional to 30,007.66, 41,383.64 and 24,988.48 is: 34,461.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,007.66 : 41,383.64 = 24,988.48 : x
  2. Step 2: Convert to fraction form
    30,007.66/41,383.64 = 24,988.48/x
  3. Step 3: Cross multiply
    30,007.66x = 41,383.64 × 24,988.48
  4. Step 4: Simplify right side
    30,007.66x = 1,034,114,260.47
  5. Step 5: Solve for x
    x = 1,034,114,260.47/30,007.66
  6. Step 6: Final answer
    x = 34,461.68

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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.