Home / 26,937.29-37,155.65-16,848.21

Finding the Fourth Proportional to 26,937.29, 37,155.65 and 16,848.21

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Solution

The fourth proportional to 26,937.29, 37,155.65 and 16,848.21 is: 23,239.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,937.29 : 37,155.65 = 16,848.21 : x
  2. Step 2: Convert to fraction form
    26,937.29/37,155.65 = 16,848.21/x
  3. Step 3: Cross multiply
    26,937.29x = 37,155.65 × 16,848.21
  4. Step 4: Simplify right side
    26,937.29x = 626,006,109.65
  5. Step 5: Solve for x
    x = 626,006,109.65/26,937.29
  6. Step 6: Final answer
    x = 23,239.39

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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.