Home / 23,264.28-32,104.38-12,653.67

Finding the Fourth Proportional to 23,264.28, 32,104.38 and 12,653.67

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Solution

The fourth proportional to 23,264.28, 32,104.38 and 12,653.67 is: 17,461.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,264.28 : 32,104.38 = 12,653.67 : x
  2. Step 2: Convert to fraction form
    23,264.28/32,104.38 = 12,653.67/x
  3. Step 3: Cross multiply
    23,264.28x = 32,104.38 × 12,653.67
  4. Step 4: Simplify right side
    23,264.28x = 406,238,230.07
  5. Step 5: Solve for x
    x = 406,238,230.07/23,264.28
  6. Step 6: Final answer
    x = 17,461.89

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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.