Home / 27,462.63-37,887.71-17,913.75

Finding the Fourth Proportional to 27,462.63, 37,887.71 and 17,913.75

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Solution

The fourth proportional to 27,462.63, 37,887.71 and 17,913.75 is: 24,713.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,462.63 : 37,887.71 = 17,913.75 : x
  2. Step 2: Convert to fraction form
    27,462.63/37,887.71 = 17,913.75/x
  3. Step 3: Cross multiply
    27,462.63x = 37,887.71 × 17,913.75
  4. Step 4: Simplify right side
    27,462.63x = 678,710,965.01
  5. Step 5: Solve for x
    x = 678,710,965.01/27,462.63
  6. Step 6: Final answer
    x = 24,713.98

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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.