Home / 22,893.41-31,595.51-13,946.15

Finding the Fourth Proportional to 22,893.41, 31,595.51 and 13,946.15

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Solution

The fourth proportional to 22,893.41, 31,595.51 and 13,946.15 is: 19,247.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,893.41 : 31,595.51 = 13,946.15 : x
  2. Step 2: Convert to fraction form
    22,893.41/31,595.51 = 13,946.15/x
  3. Step 3: Cross multiply
    22,893.41x = 31,595.51 × 13,946.15
  4. Step 4: Simplify right side
    22,893.41x = 440,635,631.77
  5. Step 5: Solve for x
    x = 440,635,631.77/22,893.41
  6. Step 6: Final answer
    x = 19,247.27

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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.