Home / 7,497.93-11,248.26-3,751.67

Finding the Fourth Proportional to 7,497.93, 11,248.26 and 3,751.67

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Solution

The fourth proportional to 7,497.93, 11,248.26 and 3,751.67 is: 5,628.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,497.93 : 11,248.26 = 3,751.67 : x
  2. Step 2: Convert to fraction form
    7,497.93/11,248.26 = 3,751.67/x
  3. Step 3: Cross multiply
    7,497.93x = 11,248.26 × 3,751.67
  4. Step 4: Simplify right side
    7,497.93x = 42,199,731.47
  5. Step 5: Solve for x
    x = 42,199,731.47/7,497.93
  6. Step 6: Final answer
    x = 5,628.18

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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.