Home / 6,339.23-9,505.15-2,637.02

Finding the Fourth Proportional to 6,339.23, 9,505.15 and 2,637.02

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Solution

The fourth proportional to 6,339.23, 9,505.15 and 2,637.02 is: 3,954.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,339.23 : 9,505.15 = 2,637.02 : x
  2. Step 2: Convert to fraction form
    6,339.23/9,505.15 = 2,637.02/x
  3. Step 3: Cross multiply
    6,339.23x = 9,505.15 × 2,637.02
  4. Step 4: Simplify right side
    6,339.23x = 25,065,287.82
  5. Step 5: Solve for x
    x = 25,065,287.82/6,339.23
  6. Step 6: Final answer
    x = 3,954.00

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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.