Home / 14,785.93-22,179.30-4,256.74

Finding the Fourth Proportional to 14,785.93, 22,179.30 and 4,256.74

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Solution

The fourth proportional to 14,785.93, 22,179.30 and 4,256.74 is: 6,385.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,785.93 : 22,179.30 = 4,256.74 : x
  2. Step 2: Convert to fraction form
    14,785.93/22,179.30 = 4,256.74/x
  3. Step 3: Cross multiply
    14,785.93x = 22,179.30 × 4,256.74
  4. Step 4: Simplify right side
    14,785.93x = 94,411,513.48
  5. Step 5: Solve for x
    x = 94,411,513.48/14,785.93
  6. Step 6: Final answer
    x = 6,385.23

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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.