Home / 22,715.51-34,056.62-10,703.57

Finding the Fourth Proportional to 22,715.51, 34,056.62 and 10,703.57

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Solution

The fourth proportional to 22,715.51, 34,056.62 and 10,703.57 is: 16,047.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,715.51 : 34,056.62 = 10,703.57 : x
  2. Step 2: Convert to fraction form
    22,715.51/34,056.62 = 10,703.57/x
  3. Step 3: Cross multiply
    22,715.51x = 34,056.62 × 10,703.57
  4. Step 4: Simplify right side
    22,715.51x = 364,527,245.85
  5. Step 5: Solve for x
    x = 364,527,245.85/22,715.51
  6. Step 6: Final answer
    x = 16,047.51

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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.