Home / 14,935.64-22,400.10-4,403.40

Finding the Fourth Proportional to 14,935.64, 22,400.10 and 4,403.40

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Solution

The fourth proportional to 14,935.64, 22,400.10 and 4,403.40 is: 6,604.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,935.64 : 22,400.10 = 4,403.40 : x
  2. Step 2: Convert to fraction form
    14,935.64/22,400.10 = 4,403.40/x
  3. Step 3: Cross multiply
    14,935.64x = 22,400.10 × 4,403.40
  4. Step 4: Simplify right side
    14,935.64x = 98,636,600.34
  5. Step 5: Solve for x
    x = 98,636,600.34/14,935.64
  6. Step 6: Final answer
    x = 6,604.11

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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.