Home / 22,000.77-32,880.29-16,090.11

Finding the Fourth Proportional to 22,000.77, 32,880.29 and 16,090.11

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Solution

The fourth proportional to 22,000.77, 32,880.29 and 16,090.11 is: 24,046.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,000.77 : 32,880.29 = 16,090.11 : x
  2. Step 2: Convert to fraction form
    22,000.77/32,880.29 = 16,090.11/x
  3. Step 3: Cross multiply
    22,000.77x = 32,880.29 × 16,090.11
  4. Step 4: Simplify right side
    22,000.77x = 529,047,238.08
  5. Step 5: Solve for x
    x = 529,047,238.08/22,000.77
  6. Step 6: Final answer
    x = 24,046.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.