Home / 24,422.58-33,695.73-14,987.70

Finding the Fourth Proportional to 24,422.58, 33,695.73 and 14,987.70

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Solution

The fourth proportional to 24,422.58, 33,695.73 and 14,987.70 is: 20,678.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,422.58 : 33,695.73 = 14,987.70 : x
  2. Step 2: Convert to fraction form
    24,422.58/33,695.73 = 14,987.70/x
  3. Step 3: Cross multiply
    24,422.58x = 33,695.73 × 14,987.70
  4. Step 4: Simplify right side
    24,422.58x = 505,021,492.52
  5. Step 5: Solve for x
    x = 505,021,492.52/24,422.58
  6. Step 6: Final answer
    x = 20,678.47

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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.