Home / 16,675.48-25,013.27-6,814.77

Finding the Fourth Proportional to 16,675.48, 25,013.27 and 6,814.77

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Solution

The fourth proportional to 16,675.48, 25,013.27 and 6,814.77 is: 10,222.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,675.48 : 25,013.27 = 6,814.77 : x
  2. Step 2: Convert to fraction form
    16,675.48/25,013.27 = 6,814.77/x
  3. Step 3: Cross multiply
    16,675.48x = 25,013.27 × 6,814.77
  4. Step 4: Simplify right side
    16,675.48x = 170,459,682.00
  5. Step 5: Solve for x
    x = 170,459,682.00/16,675.48
  6. Step 6: Final answer
    x = 10,222.18

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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.