Home / 18,070.91-24,937.86-10,114.67

Finding the Fourth Proportional to 18,070.91, 24,937.86 and 10,114.67

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Solution

The fourth proportional to 18,070.91, 24,937.86 and 10,114.67 is: 13,958.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,070.91 : 24,937.86 = 10,114.67 : x
  2. Step 2: Convert to fraction form
    18,070.91/24,937.86 = 10,114.67/x
  3. Step 3: Cross multiply
    18,070.91x = 24,937.86 × 10,114.67
  4. Step 4: Simplify right side
    18,070.91x = 252,238,224.41
  5. Step 5: Solve for x
    x = 252,238,224.41/18,070.91
  6. Step 6: Final answer
    x = 13,958.25

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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.