Home / 19,222.08-26,527.01-11,264.64

Finding the Fourth Proportional to 19,222.08, 26,527.01 and 11,264.64

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Solution

The fourth proportional to 19,222.08, 26,527.01 and 11,264.64 is: 15,545.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,222.08 : 26,527.01 = 11,264.64 : x
  2. Step 2: Convert to fraction form
    19,222.08/26,527.01 = 11,264.64/x
  3. Step 3: Cross multiply
    19,222.08x = 26,527.01 × 11,264.64
  4. Step 4: Simplify right side
    19,222.08x = 298,817,161.60
  5. Step 5: Solve for x
    x = 298,817,161.60/19,222.08
  6. Step 6: Final answer
    x = 15,545.52

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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.