Home / 27,462.55-37,898.36-14,887.30

Finding the Fourth Proportional to 27,462.55, 37,898.36 and 14,887.30

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Solution

The fourth proportional to 27,462.55, 37,898.36 and 14,887.30 is: 20,544.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,462.55 : 37,898.36 = 14,887.30 : x
  2. Step 2: Convert to fraction form
    27,462.55/37,898.36 = 14,887.30/x
  3. Step 3: Cross multiply
    27,462.55x = 37,898.36 × 14,887.30
  4. Step 4: Simplify right side
    27,462.55x = 564,204,254.83
  5. Step 5: Solve for x
    x = 564,204,254.83/27,462.55
  6. Step 6: Final answer
    x = 20,544.50

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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.