Home / 19,535.68-26,957.63-11,038.54

Finding the Fourth Proportional to 19,535.68, 26,957.63 and 11,038.54

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Solution

The fourth proportional to 19,535.68, 26,957.63 and 11,038.54 is: 15,232.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,535.68 : 26,957.63 = 11,038.54 : x
  2. Step 2: Convert to fraction form
    19,535.68/26,957.63 = 11,038.54/x
  3. Step 3: Cross multiply
    19,535.68x = 26,957.63 × 11,038.54
  4. Step 4: Simplify right side
    19,535.68x = 297,572,687.08
  5. Step 5: Solve for x
    x = 297,572,687.08/19,535.68
  6. Step 6: Final answer
    x = 15,232.27

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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.