Home / 9,426.52-14,127.54-4,485.88

Finding the Fourth Proportional to 9,426.52, 14,127.54 and 4,485.88

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Solution

The fourth proportional to 9,426.52, 14,127.54 and 4,485.88 is: 6,723.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,426.52 : 14,127.54 = 4,485.88 : x
  2. Step 2: Convert to fraction form
    9,426.52/14,127.54 = 4,485.88/x
  3. Step 3: Cross multiply
    9,426.52x = 14,127.54 × 4,485.88
  4. Step 4: Simplify right side
    9,426.52x = 63,374,449.14
  5. Step 5: Solve for x
    x = 63,374,449.14/9,426.52
  6. Step 6: Final answer
    x = 6,723.00

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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.