Home / 27,054.10-37,360.20-25,581.52

Finding the Fourth Proportional to 27,054.10, 37,360.20 and 25,581.52

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Solution

The fourth proportional to 27,054.10, 37,360.20 and 25,581.52 is: 35,326.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,054.10 : 37,360.20 = 25,581.52 : x
  2. Step 2: Convert to fraction form
    27,054.10/37,360.20 = 25,581.52/x
  3. Step 3: Cross multiply
    27,054.10x = 37,360.20 × 25,581.52
  4. Step 4: Simplify right side
    27,054.10x = 955,730,703.50
  5. Step 5: Solve for x
    x = 955,730,703.50/27,054.10
  6. Step 6: Final answer
    x = 35,326.65

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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.