Home / 49,187.32-73,762.84-17,588.84

Finding the Fourth Proportional to 49,187.32, 73,762.84 and 17,588.84

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Solution

The fourth proportional to 49,187.32, 73,762.84 and 17,588.84 is: 26,376.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,187.32 : 73,762.84 = 17,588.84 : x
  2. Step 2: Convert to fraction form
    49,187.32/73,762.84 = 17,588.84/x
  3. Step 3: Cross multiply
    49,187.32x = 73,762.84 × 17,588.84
  4. Step 4: Simplify right side
    49,187.32x = 1,297,402,790.71
  5. Step 5: Solve for x
    x = 1,297,402,790.71/49,187.32
  6. Step 6: Final answer
    x = 26,376.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.