Home / 27,601.04-38,088.42-15,025.52

Finding the Fourth Proportional to 27,601.04, 38,088.42 and 15,025.52

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Solution

The fourth proportional to 27,601.04, 38,088.42 and 15,025.52 is: 20,734.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,601.04 : 38,088.42 = 15,025.52 : x
  2. Step 2: Convert to fraction form
    27,601.04/38,088.42 = 15,025.52/x
  3. Step 3: Cross multiply
    27,601.04x = 38,088.42 × 15,025.52
  4. Step 4: Simplify right side
    27,601.04x = 572,298,316.48
  5. Step 5: Solve for x
    x = 572,298,316.48/27,601.04
  6. Step 6: Final answer
    x = 20,734.66

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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.