Home / 26,849.21-37,051.91-14,913.65

Finding the Fourth Proportional to 26,849.21, 37,051.91 and 14,913.65

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Solution

The fourth proportional to 26,849.21, 37,051.91 and 14,913.65 is: 20,580.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,849.21 : 37,051.91 = 14,913.65 : x
  2. Step 2: Convert to fraction form
    26,849.21/37,051.91 = 14,913.65/x
  3. Step 3: Cross multiply
    26,849.21x = 37,051.91 × 14,913.65
  4. Step 4: Simplify right side
    26,849.21x = 552,578,957.74
  5. Step 5: Solve for x
    x = 552,578,957.74/26,849.21
  6. Step 6: Final answer
    x = 20,580.83

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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.