Home / 19,533.01-26,955.57-10,580.53

Finding the Fourth Proportional to 19,533.01, 26,955.57 and 10,580.53

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Solution

The fourth proportional to 19,533.01, 26,955.57 and 10,580.53 is: 14,601.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,533.01 : 26,955.57 = 10,580.53 : x
  2. Step 2: Convert to fraction form
    19,533.01/26,955.57 = 10,580.53/x
  3. Step 3: Cross multiply
    19,533.01x = 26,955.57 × 10,580.53
  4. Step 4: Simplify right side
    19,533.01x = 285,204,217.05
  5. Step 5: Solve for x
    x = 285,204,217.05/19,533.01
  6. Step 6: Final answer
    x = 14,601.14

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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.