Home / 25,164.09-37,724.45-10,363.77

Finding the Fourth Proportional to 25,164.09, 37,724.45 and 10,363.77

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Solution

The fourth proportional to 25,164.09, 37,724.45 and 10,363.77 is: 15,536.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,164.09 : 37,724.45 = 10,363.77 : x
  2. Step 2: Convert to fraction form
    25,164.09/37,724.45 = 10,363.77/x
  3. Step 3: Cross multiply
    25,164.09x = 37,724.45 × 10,363.77
  4. Step 4: Simplify right side
    25,164.09x = 390,967,471.36
  5. Step 5: Solve for x
    x = 390,967,471.36/25,164.09
  6. Step 6: Final answer
    x = 15,536.72

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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.