Home / 23,764.95-32,795.82-13,154.76

Finding the Fourth Proportional to 23,764.95, 32,795.82 and 13,154.76

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Solution

The fourth proportional to 23,764.95, 32,795.82 and 13,154.76 is: 18,153.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,764.95 : 32,795.82 = 13,154.76 : x
  2. Step 2: Convert to fraction form
    23,764.95/32,795.82 = 13,154.76/x
  3. Step 3: Cross multiply
    23,764.95x = 32,795.82 × 13,154.76
  4. Step 4: Simplify right side
    23,764.95x = 431,421,141.10
  5. Step 5: Solve for x
    x = 431,421,141.10/23,764.95
  6. Step 6: Final answer
    x = 18,153.67

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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.