Home / 25,316.41-37,974.47-10,323.47

Finding the Fourth Proportional to 25,316.41, 37,974.47 and 10,323.47

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Solution

The fourth proportional to 25,316.41, 37,974.47 and 10,323.47 is: 15,485.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,316.41 : 37,974.47 = 10,323.47 : x
  2. Step 2: Convert to fraction form
    25,316.41/37,974.47 = 10,323.47/x
  3. Step 3: Cross multiply
    25,316.41x = 37,974.47 × 10,323.47
  4. Step 4: Simplify right side
    25,316.41x = 392,028,301.81
  5. Step 5: Solve for x
    x = 392,028,301.81/25,316.41
  6. Step 6: Final answer
    x = 15,485.15

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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.