Home / 6,453.93-9,675.68-2,503.15

Finding the Fourth Proportional to 6,453.93, 9,675.68 and 2,503.15

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Solution

The fourth proportional to 6,453.93, 9,675.68 and 2,503.15 is: 3,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453.93 : 9,675.68 = 2,503.15 : x
  2. Step 2: Convert to fraction form
    6,453.93/9,675.68 = 2,503.15/x
  3. Step 3: Cross multiply
    6,453.93x = 9,675.68 × 2,503.15
  4. Step 4: Simplify right side
    6,453.93x = 24,219,678.17
  5. Step 5: Solve for x
    x = 24,219,678.17/6,453.93
  6. Step 6: Final answer
    x = 3,752.70

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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.