Home / 45,454.52-68,210.18-17,376.95

Finding the Fourth Proportional to 45,454.52, 68,210.18 and 17,376.95

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Solution

The fourth proportional to 45,454.52, 68,210.18 and 17,376.95 is: 26,076.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,454.52 : 68,210.18 = 17,376.95 : x
  2. Step 2: Convert to fraction form
    45,454.52/68,210.18 = 17,376.95/x
  3. Step 3: Cross multiply
    45,454.52x = 68,210.18 × 17,376.95
  4. Step 4: Simplify right side
    45,454.52x = 1,185,284,459.42
  5. Step 5: Solve for x
    x = 1,185,284,459.42/45,454.52
  6. Step 6: Final answer
    x = 26,076.28

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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.