Home / 37,041.30-55,579.64-17,316.99

Finding the Fourth Proportional to 37,041.30, 55,579.64 and 17,316.99

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Solution

The fourth proportional to 37,041.30, 55,579.64 and 17,316.99 is: 25,983.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,041.30 : 55,579.64 = 17,316.99 : x
  2. Step 2: Convert to fraction form
    37,041.30/55,579.64 = 17,316.99/x
  3. Step 3: Cross multiply
    37,041.30x = 55,579.64 × 17,316.99
  4. Step 4: Simplify right side
    37,041.30x = 962,471,983.50
  5. Step 5: Solve for x
    x = 962,471,983.50/37,041.30
  6. Step 6: Final answer
    x = 25,983.75

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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.