Home / 22,095.04-30,490.86-12,023.38

Finding the Fourth Proportional to 22,095.04, 30,490.86 and 12,023.38

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Solution

The fourth proportional to 22,095.04, 30,490.86 and 12,023.38 is: 16,592.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,095.04 : 30,490.86 = 12,023.38 : x
  2. Step 2: Convert to fraction form
    22,095.04/30,490.86 = 12,023.38/x
  3. Step 3: Cross multiply
    22,095.04x = 30,490.86 × 12,023.38
  4. Step 4: Simplify right side
    22,095.04x = 366,603,196.31
  5. Step 5: Solve for x
    x = 366,603,196.31/22,095.04
  6. Step 6: Final answer
    x = 16,592.10

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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.