Home / 13,810.40-20,703.24-6,014.96

Finding the Fourth Proportional to 13,810.40, 20,703.24 and 6,014.96

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Solution

The fourth proportional to 13,810.40, 20,703.24 and 6,014.96 is: 9,017.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,810.40 : 20,703.24 = 6,014.96 : x
  2. Step 2: Convert to fraction form
    13,810.40/20,703.24 = 6,014.96/x
  3. Step 3: Cross multiply
    13,810.40x = 20,703.24 × 6,014.96
  4. Step 4: Simplify right side
    13,810.40x = 124,529,160.47
  5. Step 5: Solve for x
    x = 124,529,160.47/13,810.40
  6. Step 6: Final answer
    x = 9,017.06

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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.