Home / 30,372.76-45,513.78-24,864.76

Finding the Fourth Proportional to 30,372.76, 45,513.78 and 24,864.76

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Solution

The fourth proportional to 30,372.76, 45,513.78 and 24,864.76 is: 37,260.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,372.76 : 45,513.78 = 24,864.76 : x
  2. Step 2: Convert to fraction form
    30,372.76/45,513.78 = 24,864.76/x
  3. Step 3: Cross multiply
    30,372.76x = 45,513.78 × 24,864.76
  4. Step 4: Simplify right side
    30,372.76x = 1,131,689,216.39
  5. Step 5: Solve for x
    x = 1,131,689,216.39/30,372.76
  6. Step 6: Final answer
    x = 37,260.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.