Home / 10,410.24-14,361.60-6,683.52

Finding the Fourth Proportional to 10,410.24, 14,361.60 and 6,683.52

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Solution

The fourth proportional to 10,410.24, 14,361.60 and 6,683.52 is: 9,220.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,410.24 : 14,361.60 = 6,683.52 : x
  2. Step 2: Convert to fraction form
    10,410.24/14,361.60 = 6,683.52/x
  3. Step 3: Cross multiply
    10,410.24x = 14,361.60 × 6,683.52
  4. Step 4: Simplify right side
    10,410.24x = 95,986,040.83
  5. Step 5: Solve for x
    x = 95,986,040.83/10,410.24
  6. Step 6: Final answer
    x = 9,220.35

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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.