Home / 24,338.27-33,578.95-13,581.40

Finding the Fourth Proportional to 24,338.27, 33,578.95 and 13,581.40

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Solution

The fourth proportional to 24,338.27, 33,578.95 and 13,581.40 is: 18,737.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,338.27 : 33,578.95 = 13,581.40 : x
  2. Step 2: Convert to fraction form
    24,338.27/33,578.95 = 13,581.40/x
  3. Step 3: Cross multiply
    24,338.27x = 33,578.95 × 13,581.40
  4. Step 4: Simplify right side
    24,338.27x = 456,049,151.53
  5. Step 5: Solve for x
    x = 456,049,151.53/24,338.27
  6. Step 6: Final answer
    x = 18,737.94

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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.