Home / 25,094.64-37,643.69-7,325.45

Finding the Fourth Proportional to 25,094.64, 37,643.69 and 7,325.45

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Solution

The fourth proportional to 25,094.64, 37,643.69 and 7,325.45 is: 10,988.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,094.64 : 37,643.69 = 7,325.45 : x
  2. Step 2: Convert to fraction form
    25,094.64/37,643.69 = 7,325.45/x
  3. Step 3: Cross multiply
    25,094.64x = 37,643.69 × 7,325.45
  4. Step 4: Simplify right side
    25,094.64x = 275,756,744.06
  5. Step 5: Solve for x
    x = 275,756,744.06/25,094.64
  6. Step 6: Final answer
    x = 10,988.67

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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.