Home / 23,210.96-34,821.25-10,554.68

Finding the Fourth Proportional to 23,210.96, 34,821.25 and 10,554.68

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Solution

The fourth proportional to 23,210.96, 34,821.25 and 10,554.68 is: 15,834.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,210.96 : 34,821.25 = 10,554.68 : x
  2. Step 2: Convert to fraction form
    23,210.96/34,821.25 = 10,554.68/x
  3. Step 3: Cross multiply
    23,210.96x = 34,821.25 × 10,554.68
  4. Step 4: Simplify right side
    23,210.96x = 367,527,211.62
  5. Step 5: Solve for x
    x = 367,527,211.62/23,210.96
  6. Step 6: Final answer
    x = 15,834.21

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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.