Home / 29,867.68-44,801.52-9,091

Finding the Fourth Proportional to 29,867.68, 44,801.52 and 9,091

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Solution

The fourth proportional to 29,867.68, 44,801.52 and 9,091 is: 13,636.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,867.68 : 44,801.52 = 9,091 : x
  2. Step 2: Convert to fraction form
    29,867.68/44,801.52 = 9,091/x
  3. Step 3: Cross multiply
    29,867.68x = 44,801.52 × 9,091
  4. Step 4: Simplify right side
    29,867.68x = 407,290,618.32
  5. Step 5: Solve for x
    x = 407,290,618.32/29,867.68
  6. Step 6: Final answer
    x = 13,636.50

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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.