Home / 26,898.63-37,118.97-14,961.93

Finding the Fourth Proportional to 26,898.63, 37,118.97 and 14,961.93

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Solution

The fourth proportional to 26,898.63, 37,118.97 and 14,961.93 is: 20,646.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,898.63 : 37,118.97 = 14,961.93 : x
  2. Step 2: Convert to fraction form
    26,898.63/37,118.97 = 14,961.93/x
  3. Step 3: Cross multiply
    26,898.63x = 37,118.97 × 14,961.93
  4. Step 4: Simplify right side
    26,898.63x = 555,371,430.81
  5. Step 5: Solve for x
    x = 555,371,430.81/26,898.63
  6. Step 6: Final answer
    x = 20,646.83

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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.