Home / 37,009.32-55,519.82-15,955.35

Finding the Fourth Proportional to 37,009.32, 55,519.82 and 15,955.35

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Solution

The fourth proportional to 37,009.32, 55,519.82 and 15,955.35 is: 23,935.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,009.32 : 55,519.82 = 15,955.35 : x
  2. Step 2: Convert to fraction form
    37,009.32/55,519.82 = 15,955.35/x
  3. Step 3: Cross multiply
    37,009.32x = 55,519.82 × 15,955.35
  4. Step 4: Simplify right side
    37,009.32x = 885,838,080.26
  5. Step 5: Solve for x
    x = 885,838,080.26/37,009.32
  6. Step 6: Final answer
    x = 23,935.54

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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.