Home / 24,332.34-33,578.63-13,721.96

Finding the Fourth Proportional to 24,332.34, 33,578.63 and 13,721.96

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Solution

The fourth proportional to 24,332.34, 33,578.63 and 13,721.96 is: 18,936.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,332.34 : 33,578.63 = 13,721.96 : x
  2. Step 2: Convert to fraction form
    24,332.34/33,578.63 = 13,721.96/x
  3. Step 3: Cross multiply
    24,332.34x = 33,578.63 × 13,721.96
  4. Step 4: Simplify right side
    24,332.34x = 460,764,617.71
  5. Step 5: Solve for x
    x = 460,764,617.71/24,332.34
  6. Step 6: Final answer
    x = 18,936.31

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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.