Home / 7,003.43-9,651.44-5,010.53

Finding the Fourth Proportional to 7,003.43, 9,651.44 and 5,010.53

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Solution

The fourth proportional to 7,003.43, 9,651.44 and 5,010.53 is: 6,905.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003.43 : 9,651.44 = 5,010.53 : x
  2. Step 2: Convert to fraction form
    7,003.43/9,651.44 = 5,010.53/x
  3. Step 3: Cross multiply
    7,003.43x = 9,651.44 × 5,010.53
  4. Step 4: Simplify right side
    7,003.43x = 48,358,828.74
  5. Step 5: Solve for x
    x = 48,358,828.74/7,003.43
  6. Step 6: Final answer
    x = 6,905.02

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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.