Home / 28,803.48-43,196.76-14,754.84

Finding the Fourth Proportional to 28,803.48, 43,196.76 and 14,754.84

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Solution

The fourth proportional to 28,803.48, 43,196.76 and 14,754.84 is: 22,127.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,803.48 : 43,196.76 = 14,754.84 : x
  2. Step 2: Convert to fraction form
    28,803.48/43,196.76 = 14,754.84/x
  3. Step 3: Cross multiply
    28,803.48x = 43,196.76 × 14,754.84
  4. Step 4: Simplify right side
    28,803.48x = 637,361,282.32
  5. Step 5: Solve for x
    x = 637,361,282.32/28,803.48
  6. Step 6: Final answer
    x = 22,127.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.