Home / 9,053.19-12,474.68-7,277.67

Finding the Fourth Proportional to 9,053.19, 12,474.68 and 7,277.67

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Solution

The fourth proportional to 9,053.19, 12,474.68 and 7,277.67 is: 10,028.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053.19 : 12,474.68 = 7,277.67 : x
  2. Step 2: Convert to fraction form
    9,053.19/12,474.68 = 7,277.67/x
  3. Step 3: Cross multiply
    9,053.19x = 12,474.68 × 7,277.67
  4. Step 4: Simplify right side
    9,053.19x = 90,786,568.01
  5. Step 5: Solve for x
    x = 90,786,568.01/9,053.19
  6. Step 6: Final answer
    x = 10,028.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.