Home / 25,316.34-37,974.85-23,775.19

Finding the Fourth Proportional to 25,316.34, 37,974.85 and 23,775.19

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Solution

The fourth proportional to 25,316.34, 37,974.85 and 23,775.19 is: 35,663.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,316.34 : 37,974.85 = 23,775.19 : x
  2. Step 2: Convert to fraction form
    25,316.34/37,974.85 = 23,775.19/x
  3. Step 3: Cross multiply
    25,316.34x = 37,974.85 × 23,775.19
  4. Step 4: Simplify right side
    25,316.34x = 902,859,119.60
  5. Step 5: Solve for x
    x = 902,859,119.60/25,316.34
  6. Step 6: Final answer
    x = 35,663.10

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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.