Home / 40,853.80-56,388.90-24,949

Finding the Fourth Proportional to 40,853.80, 56,388.90 and 24,949

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Solution

The fourth proportional to 40,853.80, 56,388.90 and 24,949 is: 34,436.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,853.80 : 56,388.90 = 24,949 : x
  2. Step 2: Convert to fraction form
    40,853.80/56,388.90 = 24,949/x
  3. Step 3: Cross multiply
    40,853.80x = 56,388.90 × 24,949
  4. Step 4: Simplify right side
    40,853.80x = 1,406,846,666.10
  5. Step 5: Solve for x
    x = 1,406,846,666.10/40,853.80
  6. Step 6: Final answer
    x = 34,436.13

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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.