Home / 48,011.94-66,256.38-26,789.94

Finding the Fourth Proportional to 48,011.94, 66,256.38 and 26,789.94

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Solution

The fourth proportional to 48,011.94, 66,256.38 and 26,789.94 is: 36,970.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,011.94 : 66,256.38 = 26,789.94 : x
  2. Step 2: Convert to fraction form
    48,011.94/66,256.38 = 26,789.94/x
  3. Step 3: Cross multiply
    48,011.94x = 66,256.38 × 26,789.94
  4. Step 4: Simplify right side
    48,011.94x = 1,775,004,444.82
  5. Step 5: Solve for x
    x = 1,775,004,444.82/48,011.94
  6. Step 6: Final answer
    x = 36,970.06

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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.