Home / 35,448.76-48,919.31-19,533.07

Finding the Fourth Proportional to 35,448.76, 48,919.31 and 19,533.07

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Solution

The fourth proportional to 35,448.76, 48,919.31 and 19,533.07 is: 26,955.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,448.76 : 48,919.31 = 19,533.07 : x
  2. Step 2: Convert to fraction form
    35,448.76/48,919.31 = 19,533.07/x
  3. Step 3: Cross multiply
    35,448.76x = 48,919.31 × 19,533.07
  4. Step 4: Simplify right side
    35,448.76x = 955,544,306.58
  5. Step 5: Solve for x
    x = 955,544,306.58/35,448.76
  6. Step 6: Final answer
    x = 26,955.65

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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.