Home / 19,050.93-26,290.26-10,553.05

Finding the Fourth Proportional to 19,050.93, 26,290.26 and 10,553.05

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Solution

The fourth proportional to 19,050.93, 26,290.26 and 10,553.05 is: 14,563.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,050.93 : 26,290.26 = 10,553.05 : x
  2. Step 2: Convert to fraction form
    19,050.93/26,290.26 = 10,553.05/x
  3. Step 3: Cross multiply
    19,050.93x = 26,290.26 × 10,553.05
  4. Step 4: Simplify right side
    19,050.93x = 277,442,461.16
  5. Step 5: Solve for x
    x = 277,442,461.16/19,050.93
  6. Step 6: Final answer
    x = 14,563.20

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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.