Home / 20,054.02-30,061.23-9,673.06

Finding the Fourth Proportional to 20,054.02, 30,061.23 and 9,673.06

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Solution

The fourth proportional to 20,054.02, 30,061.23 and 9,673.06 is: 14,500.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,054.02 : 30,061.23 = 9,673.06 : x
  2. Step 2: Convert to fraction form
    20,054.02/30,061.23 = 9,673.06/x
  3. Step 3: Cross multiply
    20,054.02x = 30,061.23 × 9,673.06
  4. Step 4: Simplify right side
    20,054.02x = 290,784,081.46
  5. Step 5: Solve for x
    x = 290,784,081.46/20,054.02
  6. Step 6: Final answer
    x = 14,500.04

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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.