Home / 27,074.58-37,293.53-19,102.83

Finding the Fourth Proportional to 27,074.58, 37,293.53 and 19,102.83

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Solution

The fourth proportional to 27,074.58, 37,293.53 and 19,102.83 is: 26,312.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,074.58 : 37,293.53 = 19,102.83 : x
  2. Step 2: Convert to fraction form
    27,074.58/37,293.53 = 19,102.83/x
  3. Step 3: Cross multiply
    27,074.58x = 37,293.53 × 19,102.83
  4. Step 4: Simplify right side
    27,074.58x = 712,411,868.18
  5. Step 5: Solve for x
    x = 712,411,868.18/27,074.58
  6. Step 6: Final answer
    x = 26,312.94

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Double scale
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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.