Home / 16,271.29-24,379.08-8,880.94

Finding the Fourth Proportional to 16,271.29, 24,379.08 and 8,880.94

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Solution

The fourth proportional to 16,271.29, 24,379.08 and 8,880.94 is: 13,306.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,271.29 : 24,379.08 = 8,880.94 : x
  2. Step 2: Convert to fraction form
    16,271.29/24,379.08 = 8,880.94/x
  3. Step 3: Cross multiply
    16,271.29x = 24,379.08 × 8,880.94
  4. Step 4: Simplify right side
    16,271.29x = 216,509,041.38
  5. Step 5: Solve for x
    x = 216,509,041.38/16,271.29
  6. Step 6: Final answer
    x = 13,306.20

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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.