Home / 22,437.56-30,938.54-14,360.64

Finding the Fourth Proportional to 22,437.56, 30,938.54 and 14,360.64

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Solution

The fourth proportional to 22,437.56, 30,938.54 and 14,360.64 is: 19,801.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,437.56 : 30,938.54 = 14,360.64 : x
  2. Step 2: Convert to fraction form
    22,437.56/30,938.54 = 14,360.64/x
  3. Step 3: Cross multiply
    22,437.56x = 30,938.54 × 14,360.64
  4. Step 4: Simplify right side
    22,437.56x = 444,297,235.07
  5. Step 5: Solve for x
    x = 444,297,235.07/22,437.56
  6. Step 6: Final answer
    x = 19,801.50

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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.