Home / 34,549.44-47,751.84-30,454.08

Finding the Fourth Proportional to 34,549.44, 47,751.84 and 30,454.08

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Solution

The fourth proportional to 34,549.44, 47,751.84 and 30,454.08 is: 42,091.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,549.44 : 47,751.84 = 30,454.08 : x
  2. Step 2: Convert to fraction form
    34,549.44/47,751.84 = 30,454.08/x
  3. Step 3: Cross multiply
    34,549.44x = 47,751.84 × 30,454.08
  4. Step 4: Simplify right side
    34,549.44x = 1,454,238,355.51
  5. Step 5: Solve for x
    x = 1,454,238,355.51/34,549.44
  6. Step 6: Final answer
    x = 42,091.52

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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.