Home / 24,215.74-33,415.68-14,782.48

Finding the Fourth Proportional to 24,215.74, 33,415.68 and 14,782.48

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Solution

The fourth proportional to 24,215.74, 33,415.68 and 14,782.48 is: 20,398.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,215.74 : 33,415.68 = 14,782.48 : x
  2. Step 2: Convert to fraction form
    24,215.74/33,415.68 = 14,782.48/x
  3. Step 3: Cross multiply
    24,215.74x = 33,415.68 × 14,782.48
  4. Step 4: Simplify right side
    24,215.74x = 493,966,621.29
  5. Step 5: Solve for x
    x = 493,966,621.29/24,215.74
  6. Step 6: Final answer
    x = 20,398.58

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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.