Home / 14,681.90-22,025.60-4,824.02

Finding the Fourth Proportional to 14,681.90, 22,025.60 and 4,824.02

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Solution

The fourth proportional to 14,681.90, 22,025.60 and 4,824.02 is: 7,236.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,681.90 : 22,025.60 = 4,824.02 : x
  2. Step 2: Convert to fraction form
    14,681.90/22,025.60 = 4,824.02/x
  3. Step 3: Cross multiply
    14,681.90x = 22,025.60 × 4,824.02
  4. Step 4: Simplify right side
    14,681.90x = 106,251,934.91
  5. Step 5: Solve for x
    x = 106,251,934.91/14,681.90
  6. Step 6: Final answer
    x = 7,236.93

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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.