Home / 16,465.48-24,703.75-5,222.66

Finding the Fourth Proportional to 16,465.48, 24,703.75 and 5,222.66

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Solution

The fourth proportional to 16,465.48, 24,703.75 and 5,222.66 is: 7,835.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,465.48 : 24,703.75 = 5,222.66 : x
  2. Step 2: Convert to fraction form
    16,465.48/24,703.75 = 5,222.66/x
  3. Step 3: Cross multiply
    16,465.48x = 24,703.75 × 5,222.66
  4. Step 4: Simplify right side
    16,465.48x = 129,019,169.98
  5. Step 5: Solve for x
    x = 129,019,169.98/16,465.48
  6. Step 6: Final answer
    x = 7,835.74

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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.