Home / 26,816.51-37,007.08-14,880.05

Finding the Fourth Proportional to 26,816.51, 37,007.08 and 14,880.05

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Solution

The fourth proportional to 26,816.51, 37,007.08 and 14,880.05 is: 20,534.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,816.51 : 37,007.08 = 14,880.05 : x
  2. Step 2: Convert to fraction form
    26,816.51/37,007.08 = 14,880.05/x
  3. Step 3: Cross multiply
    26,816.51x = 37,007.08 × 14,880.05
  4. Step 4: Simplify right side
    26,816.51x = 550,667,256.07
  5. Step 5: Solve for x
    x = 550,667,256.07/26,816.51
  6. Step 6: Final answer
    x = 20,534.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.