Home / 19,520.19-26,937.86-10,567.77

Finding the Fourth Proportional to 19,520.19, 26,937.86 and 10,567.77

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Solution

The fourth proportional to 19,520.19, 26,937.86 and 10,567.77 is: 14,583.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,520.19 : 26,937.86 = 10,567.77 : x
  2. Step 2: Convert to fraction form
    19,520.19/26,937.86 = 10,567.77/x
  3. Step 3: Cross multiply
    19,520.19x = 26,937.86 × 10,567.77
  4. Step 4: Simplify right side
    19,520.19x = 284,673,055.93
  5. Step 5: Solve for x
    x = 284,673,055.93/19,520.19
  6. Step 6: Final answer
    x = 14,583.52

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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.