Home / 14,296.69-21,440.93-4,934.28

Finding the Fourth Proportional to 14,296.69, 21,440.93 and 4,934.28

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Solution

The fourth proportional to 14,296.69, 21,440.93 and 4,934.28 is: 7,400.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,296.69 : 21,440.93 = 4,934.28 : x
  2. Step 2: Convert to fraction form
    14,296.69/21,440.93 = 4,934.28/x
  3. Step 3: Cross multiply
    14,296.69x = 21,440.93 × 4,934.28
  4. Step 4: Simplify right side
    14,296.69x = 105,795,552.08
  5. Step 5: Solve for x
    x = 105,795,552.08/14,296.69
  6. Step 6: Final answer
    x = 7,400.00

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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.