Home / 19,033.32-28,549.85-14,876.83

Finding the Fourth Proportional to 19,033.32, 28,549.85 and 14,876.83

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Solution

The fourth proportional to 19,033.32, 28,549.85 and 14,876.83 is: 22,315.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,033.32 : 28,549.85 = 14,876.83 : x
  2. Step 2: Convert to fraction form
    19,033.32/28,549.85 = 14,876.83/x
  3. Step 3: Cross multiply
    19,033.32x = 28,549.85 × 14,876.83
  4. Step 4: Simplify right side
    19,033.32x = 424,731,122.23
  5. Step 5: Solve for x
    x = 424,731,122.23/19,033.32
  6. Step 6: Final answer
    x = 22,315.14

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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.