Home / 22,166.04-30,588.66-12,094.77

Finding the Fourth Proportional to 22,166.04, 30,588.66 and 12,094.77

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Solution

The fourth proportional to 22,166.04, 30,588.66 and 12,094.77 is: 16,690.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,166.04 : 30,588.66 = 12,094.77 : x
  2. Step 2: Convert to fraction form
    22,166.04/30,588.66 = 12,094.77/x
  3. Step 3: Cross multiply
    22,166.04x = 30,588.66 × 12,094.77
  4. Step 4: Simplify right side
    22,166.04x = 369,962,807.31
  5. Step 5: Solve for x
    x = 369,962,807.31/22,166.04
  6. Step 6: Final answer
    x = 16,690.52

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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.