Home / 23,572.88-32,530.98-12,962.96

Finding the Fourth Proportional to 23,572.88, 32,530.98 and 12,962.96

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Solution

The fourth proportional to 23,572.88, 32,530.98 and 12,962.96 is: 17,889.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,572.88 : 32,530.98 = 12,962.96 : x
  2. Step 2: Convert to fraction form
    23,572.88/32,530.98 = 12,962.96/x
  3. Step 3: Cross multiply
    23,572.88x = 32,530.98 × 12,962.96
  4. Step 4: Simplify right side
    23,572.88x = 421,697,792.50
  5. Step 5: Solve for x
    x = 421,697,792.50/23,572.88
  6. Step 6: Final answer
    x = 17,889.11

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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.