Home / 6,453.31-8,908.29-4,360.27

Finding the Fourth Proportional to 6,453.31, 8,908.29 and 4,360.27

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Solution

The fourth proportional to 6,453.31, 8,908.29 and 4,360.27 is: 6,019.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453.31 : 8,908.29 = 4,360.27 : x
  2. Step 2: Convert to fraction form
    6,453.31/8,908.29 = 4,360.27/x
  3. Step 3: Cross multiply
    6,453.31x = 8,908.29 × 4,360.27
  4. Step 4: Simplify right side
    6,453.31x = 38,842,549.64
  5. Step 5: Solve for x
    x = 38,842,549.64/6,453.31
  6. Step 6: Final answer
    x = 6,019.01

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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.