Home / 24,329.45-33,574.65-13,151.45

Finding the Fourth Proportional to 24,329.45, 33,574.65 and 13,151.45

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Solution

The fourth proportional to 24,329.45, 33,574.65 and 13,151.45 is: 18,149.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,329.45 : 33,574.65 = 13,151.45 : x
  2. Step 2: Convert to fraction form
    24,329.45/33,574.65 = 13,151.45/x
  3. Step 3: Cross multiply
    24,329.45x = 33,574.65 × 13,151.45
  4. Step 4: Simplify right side
    24,329.45x = 441,555,330.74
  5. Step 5: Solve for x
    x = 441,555,330.74/24,329.45
  6. Step 6: Final answer
    x = 18,149.01

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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.