Home / 19,222.59-26,527.37-10,724.64

Finding the Fourth Proportional to 19,222.59, 26,527.37 and 10,724.64

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Solution

The fourth proportional to 19,222.59, 26,527.37 and 10,724.64 is: 14,800.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,222.59 : 26,527.37 = 10,724.64 : x
  2. Step 2: Convert to fraction form
    19,222.59/26,527.37 = 10,724.64/x
  3. Step 3: Cross multiply
    19,222.59x = 26,527.37 × 10,724.64
  4. Step 4: Simplify right side
    19,222.59x = 284,496,439.77
  5. Step 5: Solve for x
    x = 284,496,439.77/19,222.59
  6. Step 6: Final answer
    x = 14,800.11

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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.