Home / 35,351.77-48,785.61-19,437.25

Finding the Fourth Proportional to 35,351.77, 48,785.61 and 19,437.25

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Solution

The fourth proportional to 35,351.77, 48,785.61 and 19,437.25 is: 26,823.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,351.77 : 48,785.61 = 19,437.25 : x
  2. Step 2: Convert to fraction form
    35,351.77/48,785.61 = 19,437.25/x
  3. Step 3: Cross multiply
    35,351.77x = 48,785.61 × 19,437.25
  4. Step 4: Simplify right side
    35,351.77x = 948,258,097.97
  5. Step 5: Solve for x
    x = 948,258,097.97/35,351.77
  6. Step 6: Final answer
    x = 26,823.50

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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.