Home / 23,538.39-32,483.70-12,927.99

Finding the Fourth Proportional to 23,538.39, 32,483.70 and 12,927.99

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Solution

The fourth proportional to 23,538.39, 32,483.70 and 12,927.99 is: 17,841.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,538.39 : 32,483.70 = 12,927.99 : x
  2. Step 2: Convert to fraction form
    23,538.39/32,483.70 = 12,927.99/x
  3. Step 3: Cross multiply
    23,538.39x = 32,483.70 × 12,927.99
  4. Step 4: Simplify right side
    23,538.39x = 419,948,948.76
  5. Step 5: Solve for x
    x = 419,948,948.76/23,538.39
  6. Step 6: Final answer
    x = 17,841.02

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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.