Home / 29,329.33-40,463.87-19,263.22

Finding the Fourth Proportional to 29,329.33, 40,463.87 and 19,263.22

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Solution

The fourth proportional to 29,329.33, 40,463.87 and 19,263.22 is: 26,576.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,329.33 : 40,463.87 = 19,263.22 : x
  2. Step 2: Convert to fraction form
    29,329.33/40,463.87 = 19,263.22/x
  3. Step 3: Cross multiply
    29,329.33x = 40,463.87 × 19,263.22
  4. Step 4: Simplify right side
    29,329.33x = 779,464,384.13
  5. Step 5: Solve for x
    x = 779,464,384.13/29,329.33
  6. Step 6: Final answer
    x = 26,576.28

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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.