Home / 10,237.08-14,127.30-5,760.84

Finding the Fourth Proportional to 10,237.08, 14,127.30 and 5,760.84

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Solution

The fourth proportional to 10,237.08, 14,127.30 and 5,760.84 is: 7,950.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,237.08 : 14,127.30 = 5,760.84 : x
  2. Step 2: Convert to fraction form
    10,237.08/14,127.30 = 5,760.84/x
  3. Step 3: Cross multiply
    10,237.08x = 14,127.30 × 5,760.84
  4. Step 4: Simplify right side
    10,237.08x = 81,385,114.93
  5. Step 5: Solve for x
    x = 81,385,114.93/10,237.08
  6. Step 6: Final answer
    x = 7,950.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.