Home / 23,325.63-32,188.16-13,252.67

Finding the Fourth Proportional to 23,325.63, 32,188.16 and 13,252.67

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Solution

The fourth proportional to 23,325.63, 32,188.16 and 13,252.67 is: 18,287.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,325.63 : 32,188.16 = 13,252.67 : x
  2. Step 2: Convert to fraction form
    23,325.63/32,188.16 = 13,252.67/x
  3. Step 3: Cross multiply
    23,325.63x = 32,188.16 × 13,252.67
  4. Step 4: Simplify right side
    23,325.63x = 426,578,996.12
  5. Step 5: Solve for x
    x = 426,578,996.12/23,325.63
  6. Step 6: Final answer
    x = 18,287.99

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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.