Home / 45,068.36-67,554.86-16,976.26

Finding the Fourth Proportional to 45,068.36, 67,554.86 and 16,976.26

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Solution

The fourth proportional to 45,068.36, 67,554.86 and 16,976.26 is: 25,446.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,068.36 : 67,554.86 = 16,976.26 : x
  2. Step 2: Convert to fraction form
    45,068.36/67,554.86 = 16,976.26/x
  3. Step 3: Cross multiply
    45,068.36x = 67,554.86 × 16,976.26
  4. Step 4: Simplify right side
    45,068.36x = 1,146,828,646.34
  5. Step 5: Solve for x
    x = 1,146,828,646.34/45,068.36
  6. Step 6: Final answer
    x = 25,446.43

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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.