Home / 10,923.54-16,347.65-6,703.99

Finding the Fourth Proportional to 10,923.54, 16,347.65 and 6,703.99

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Solution

The fourth proportional to 10,923.54, 16,347.65 and 6,703.99 is: 10,032.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,923.54 : 16,347.65 = 6,703.99 : x
  2. Step 2: Convert to fraction form
    10,923.54/16,347.65 = 6,703.99/x
  3. Step 3: Cross multiply
    10,923.54x = 16,347.65 × 6,703.99
  4. Step 4: Simplify right side
    10,923.54x = 109,594,458.01
  5. Step 5: Solve for x
    x = 109,594,458.01/10,923.54
  6. Step 6: Final answer
    x = 10,032.87

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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.