Home / 18,014.36-24,859.72-10,462.55

Finding the Fourth Proportional to 18,014.36, 24,859.72 and 10,462.55

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Solution

The fourth proportional to 18,014.36, 24,859.72 and 10,462.55 is: 14,438.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,014.36 : 24,859.72 = 10,462.55 : x
  2. Step 2: Convert to fraction form
    18,014.36/24,859.72 = 10,462.55/x
  3. Step 3: Cross multiply
    18,014.36x = 24,859.72 × 10,462.55
  4. Step 4: Simplify right side
    18,014.36x = 260,095,886.87
  5. Step 5: Solve for x
    x = 260,095,886.87/18,014.36
  6. Step 6: Final answer
    x = 14,438.25

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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.