Home / 27,995.51-42,037.01-26,748.92

Finding the Fourth Proportional to 27,995.51, 42,037.01 and 26,748.92

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Solution

The fourth proportional to 27,995.51, 42,037.01 and 26,748.92 is: 40,165.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,995.51 : 42,037.01 = 26,748.92 : x
  2. Step 2: Convert to fraction form
    27,995.51/42,037.01 = 26,748.92/x
  3. Step 3: Cross multiply
    27,995.51x = 42,037.01 × 26,748.92
  4. Step 4: Simplify right side
    27,995.51x = 1,124,444,273.60
  5. Step 5: Solve for x
    x = 1,124,444,273.60/27,995.51
  6. Step 6: Final answer
    x = 40,165.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.