Home / 16,585.85-24,880.19-4,899.57

Finding the Fourth Proportional to 16,585.85, 24,880.19 and 4,899.57

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Solution

The fourth proportional to 16,585.85, 24,880.19 and 4,899.57 is: 7,349.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,585.85 : 24,880.19 = 4,899.57 : x
  2. Step 2: Convert to fraction form
    16,585.85/24,880.19 = 4,899.57/x
  3. Step 3: Cross multiply
    16,585.85x = 24,880.19 × 4,899.57
  4. Step 4: Simplify right side
    16,585.85x = 121,902,232.52
  5. Step 5: Solve for x
    x = 121,902,232.52/16,585.85
  6. Step 6: Final answer
    x = 7,349.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.