Home / 40,922.70-56,472.39-25,007.10

Finding the Fourth Proportional to 40,922.70, 56,472.39 and 25,007.10

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Solution

The fourth proportional to 40,922.70, 56,472.39 and 25,007.10 is: 34,509.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,922.70 : 56,472.39 = 25,007.10 : x
  2. Step 2: Convert to fraction form
    40,922.70/56,472.39 = 25,007.10/x
  3. Step 3: Cross multiply
    40,922.70x = 56,472.39 × 25,007.10
  4. Step 4: Simplify right side
    40,922.70x = 1,412,210,703.97
  5. Step 5: Solve for x
    x = 1,412,210,703.97/40,922.70
  6. Step 6: Final answer
    x = 34,509.23

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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.