Home / 34,098.08-47,051.96-18,992.13

Finding the Fourth Proportional to 34,098.08, 47,051.96 and 18,992.13

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Solution

The fourth proportional to 34,098.08, 47,051.96 and 18,992.13 is: 26,207.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,098.08 : 47,051.96 = 18,992.13 : x
  2. Step 2: Convert to fraction form
    34,098.08/47,051.96 = 18,992.13/x
  3. Step 3: Cross multiply
    34,098.08x = 47,051.96 × 18,992.13
  4. Step 4: Simplify right side
    34,098.08x = 893,616,846.11
  5. Step 5: Solve for x
    x = 893,616,846.11/34,098.08
  6. Step 6: Final answer
    x = 26,207.25

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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.