Home / 24,325.56-36,417.24-21,990.93

Finding the Fourth Proportional to 24,325.56, 36,417.24 and 21,990.93

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Solution

The fourth proportional to 24,325.56, 36,417.24 and 21,990.93 is: 32,922.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,325.56 : 36,417.24 = 21,990.93 : x
  2. Step 2: Convert to fraction form
    24,325.56/36,417.24 = 21,990.93/x
  3. Step 3: Cross multiply
    24,325.56x = 36,417.24 × 21,990.93
  4. Step 4: Simplify right side
    24,325.56x = 800,848,975.63
  5. Step 5: Solve for x
    x = 800,848,975.63/24,325.56
  6. Step 6: Final answer
    x = 32,922.12

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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.