Home / 55,828.62-83,742.93-26,224.74

Finding the Fourth Proportional to 55,828.62, 83,742.93 and 26,224.74

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Solution

The fourth proportional to 55,828.62, 83,742.93 and 26,224.74 is: 39,337.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,828.62 : 83,742.93 = 26,224.74 : x
  2. Step 2: Convert to fraction form
    55,828.62/83,742.93 = 26,224.74/x
  3. Step 3: Cross multiply
    55,828.62x = 83,742.93 × 26,224.74
  4. Step 4: Simplify right side
    55,828.62x = 2,196,136,566.09
  5. Step 5: Solve for x
    x = 2,196,136,566.09/55,828.62
  6. Step 6: Final answer
    x = 39,337.11

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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.