Home / 22,056.66-30,435.12-16,095.06

Finding the Fourth Proportional to 22,056.66, 30,435.12 and 16,095.06

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Solution

The fourth proportional to 22,056.66, 30,435.12 and 16,095.06 is: 22,208.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,056.66 : 30,435.12 = 16,095.06 : x
  2. Step 2: Convert to fraction form
    22,056.66/30,435.12 = 16,095.06/x
  3. Step 3: Cross multiply
    22,056.66x = 30,435.12 × 16,095.06
  4. Step 4: Simplify right side
    22,056.66x = 489,855,082.51
  5. Step 5: Solve for x
    x = 489,855,082.51/22,056.66
  6. Step 6: Final answer
    x = 22,208.94

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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.