Home / 27,366.65-41,038.99-13,322.59

Finding the Fourth Proportional to 27,366.65, 41,038.99 and 13,322.59

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Solution

The fourth proportional to 27,366.65, 41,038.99 and 13,322.59 is: 19,978.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,366.65 : 41,038.99 = 13,322.59 : x
  2. Step 2: Convert to fraction form
    27,366.65/41,038.99 = 13,322.59/x
  3. Step 3: Cross multiply
    27,366.65x = 41,038.99 × 13,322.59
  4. Step 4: Simplify right side
    27,366.65x = 546,745,637.78
  5. Step 5: Solve for x
    x = 546,745,637.78/27,366.65
  6. Step 6: Final answer
    x = 19,978.54

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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.