Home / 18,062.08-24,924.50-10,102.94

Finding the Fourth Proportional to 18,062.08, 24,924.50 and 10,102.94

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Solution

The fourth proportional to 18,062.08, 24,924.50 and 10,102.94 is: 13,941.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,062.08 : 24,924.50 = 10,102.94 : x
  2. Step 2: Convert to fraction form
    18,062.08/24,924.50 = 10,102.94/x
  3. Step 3: Cross multiply
    18,062.08x = 24,924.50 × 10,102.94
  4. Step 4: Simplify right side
    18,062.08x = 251,810,728.03
  5. Step 5: Solve for x
    x = 251,810,728.03/18,062.08
  6. Step 6: Final answer
    x = 13,941.40

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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.