Home / 27,966.08-41,948.88-13,166.92

Finding the Fourth Proportional to 27,966.08, 41,948.88 and 13,166.92

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Solution

The fourth proportional to 27,966.08, 41,948.88 and 13,166.92 is: 19,750.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,966.08 : 41,948.88 = 13,166.92 : x
  2. Step 2: Convert to fraction form
    27,966.08/41,948.88 = 13,166.92/x
  3. Step 3: Cross multiply
    27,966.08x = 41,948.88 × 13,166.92
  4. Step 4: Simplify right side
    27,966.08x = 552,337,547.05
  5. Step 5: Solve for x
    x = 552,337,547.05/27,966.08
  6. Step 6: Final answer
    x = 19,750.27

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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.