Home / 9,554.99-14,332.44-2,891.47

Finding the Fourth Proportional to 9,554.99, 14,332.44 and 2,891.47

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Solution

The fourth proportional to 9,554.99, 14,332.44 and 2,891.47 is: 4,337.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554.99 : 14,332.44 = 2,891.47 : x
  2. Step 2: Convert to fraction form
    9,554.99/14,332.44 = 2,891.47/x
  3. Step 3: Cross multiply
    9,554.99x = 14,332.44 × 2,891.47
  4. Step 4: Simplify right side
    9,554.99x = 41,441,862.48
  5. Step 5: Solve for x
    x = 41,441,862.48/9,554.99
  6. Step 6: Final answer
    x = 4,337.20

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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.