Home / 14,930.10-22,373.55-6,603.30

Finding the Fourth Proportional to 14,930.10, 22,373.55 and 6,603.30

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Solution

The fourth proportional to 14,930.10, 22,373.55 and 6,603.30 is: 9,895.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,930.10 : 22,373.55 = 6,603.30 : x
  2. Step 2: Convert to fraction form
    14,930.10/22,373.55 = 6,603.30/x
  3. Step 3: Cross multiply
    14,930.10x = 22,373.55 × 6,603.30
  4. Step 4: Simplify right side
    14,930.10x = 147,739,262.72
  5. Step 5: Solve for x
    x = 147,739,262.72/14,930.10
  6. Step 6: Final answer
    x = 9,895.40

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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.