Home / 6,507.73-9,757.93-4,430.52

Finding the Fourth Proportional to 6,507.73, 9,757.93 and 4,430.52

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Solution

The fourth proportional to 6,507.73, 9,757.93 and 4,430.52 is: 6,643.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,507.73 : 9,757.93 = 4,430.52 : x
  2. Step 2: Convert to fraction form
    6,507.73/9,757.93 = 4,430.52/x
  3. Step 3: Cross multiply
    6,507.73x = 9,757.93 × 4,430.52
  4. Step 4: Simplify right side
    6,507.73x = 43,232,704.02
  5. Step 5: Solve for x
    x = 43,232,704.02/6,507.73
  6. Step 6: Final answer
    x = 6,643.28

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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.