Home / 14,690.19-22,036-4,829.25

Finding the Fourth Proportional to 14,690.19, 22,036 and 4,829.25

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Solution

The fourth proportional to 14,690.19, 22,036 and 4,829.25 is: 7,244.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,690.19 : 22,036 = 4,829.25 : x
  2. Step 2: Convert to fraction form
    14,690.19/22,036 = 4,829.25/x
  3. Step 3: Cross multiply
    14,690.19x = 22,036 × 4,829.25
  4. Step 4: Simplify right side
    14,690.19x = 106,417,353
  5. Step 5: Solve for x
    x = 106,417,353/14,690.19
  6. Step 6: Final answer
    x = 7,244.11

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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.