Home / 9,519.27-14,292.01-4,842.45

Finding the Fourth Proportional to 9,519.27, 14,292.01 and 4,842.45

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Solution

The fourth proportional to 9,519.27, 14,292.01 and 4,842.45 is: 7,270.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,519.27 : 14,292.01 = 4,842.45 : x
  2. Step 2: Convert to fraction form
    9,519.27/14,292.01 = 4,842.45/x
  3. Step 3: Cross multiply
    9,519.27x = 14,292.01 × 4,842.45
  4. Step 4: Simplify right side
    9,519.27x = 69,208,296.28
  5. Step 5: Solve for x
    x = 69,208,296.28/9,519.27
  6. Step 6: Final answer
    x = 7,270.34

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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.