Home / 19,532.47-26,947.37-14,440.22

Finding the Fourth Proportional to 19,532.47, 26,947.37 and 14,440.22

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Solution

The fourth proportional to 19,532.47, 26,947.37 and 14,440.22 is: 19,922.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,532.47 : 26,947.37 = 14,440.22 : x
  2. Step 2: Convert to fraction form
    19,532.47/26,947.37 = 14,440.22/x
  3. Step 3: Cross multiply
    19,532.47x = 26,947.37 × 14,440.22
  4. Step 4: Simplify right side
    19,532.47x = 389,125,744.28
  5. Step 5: Solve for x
    x = 389,125,744.28/19,532.47
  6. Step 6: Final answer
    x = 19,922.00

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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.