Home / 27,536.15-38,000.95-14,960.90

Finding the Fourth Proportional to 27,536.15, 38,000.95 and 14,960.90

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Solution

The fourth proportional to 27,536.15, 38,000.95 and 14,960.90 is: 20,646.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,536.15 : 38,000.95 = 14,960.90 : x
  2. Step 2: Convert to fraction form
    27,536.15/38,000.95 = 14,960.90/x
  3. Step 3: Cross multiply
    27,536.15x = 38,000.95 × 14,960.90
  4. Step 4: Simplify right side
    27,536.15x = 568,528,470.46
  5. Step 5: Solve for x
    x = 568,528,470.46/27,536.15
  6. Step 6: Final answer
    x = 20,646.62

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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.