Home / 9,635.29-14,449.48-4,089.02

Finding the Fourth Proportional to 9,635.29, 14,449.48 and 4,089.02

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Solution

The fourth proportional to 9,635.29, 14,449.48 and 4,089.02 is: 6,132.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,635.29 : 14,449.48 = 4,089.02 : x
  2. Step 2: Convert to fraction form
    9,635.29/14,449.48 = 4,089.02/x
  3. Step 3: Cross multiply
    9,635.29x = 14,449.48 × 4,089.02
  4. Step 4: Simplify right side
    9,635.29x = 59,084,130.24
  5. Step 5: Solve for x
    x = 59,084,130.24/9,635.29
  6. Step 6: Final answer
    x = 6,132.06

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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.