Home / 25,051.50-37,579.74-9,260.67

Finding the Fourth Proportional to 25,051.50, 37,579.74 and 9,260.67

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Solution

The fourth proportional to 25,051.50, 37,579.74 and 9,260.67 is: 13,891.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,051.50 : 37,579.74 = 9,260.67 : x
  2. Step 2: Convert to fraction form
    25,051.50/37,579.74 = 9,260.67/x
  3. Step 3: Cross multiply
    25,051.50x = 37,579.74 × 9,260.67
  4. Step 4: Simplify right side
    25,051.50x = 348,013,570.83
  5. Step 5: Solve for x
    x = 348,013,570.83/25,051.50
  6. Step 6: Final answer
    x = 13,891.93

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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.