Home / 45,825.54-63,326.06-34,475.32

Finding the Fourth Proportional to 45,825.54, 63,326.06 and 34,475.32

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Solution

The fourth proportional to 45,825.54, 63,326.06 and 34,475.32 is: 47,641.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,825.54 : 63,326.06 = 34,475.32 : x
  2. Step 2: Convert to fraction form
    45,825.54/63,326.06 = 34,475.32/x
  3. Step 3: Cross multiply
    45,825.54x = 63,326.06 × 34,475.32
  4. Step 4: Simplify right side
    45,825.54x = 2,183,186,182.84
  5. Step 5: Solve for x
    x = 2,183,186,182.84/45,825.54
  6. Step 6: Final answer
    x = 47,641.25

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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.