Home / 16,090.41-22,214.34-10,127.19

Finding the Fourth Proportional to 16,090.41, 22,214.34 and 10,127.19

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Solution

The fourth proportional to 16,090.41, 22,214.34 and 10,127.19 is: 13,981.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,090.41 : 22,214.34 = 10,127.19 : x
  2. Step 2: Convert to fraction form
    16,090.41/22,214.34 = 10,127.19/x
  3. Step 3: Cross multiply
    16,090.41x = 22,214.34 × 10,127.19
  4. Step 4: Simplify right side
    16,090.41x = 224,968,841.90
  5. Step 5: Solve for x
    x = 224,968,841.90/16,090.41
  6. Step 6: Final answer
    x = 13,981.55

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Half scale
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Double scale
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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.