Home / 9,627.18-14,423.76-6,699.84

Finding the Fourth Proportional to 9,627.18, 14,423.76 and 6,699.84

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Solution

The fourth proportional to 9,627.18, 14,423.76 and 6,699.84 is: 10,037.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,627.18 : 14,423.76 = 6,699.84 : x
  2. Step 2: Convert to fraction form
    9,627.18/14,423.76 = 6,699.84/x
  3. Step 3: Cross multiply
    9,627.18x = 14,423.76 × 6,699.84
  4. Step 4: Simplify right side
    9,627.18x = 96,636,884.20
  5. Step 5: Solve for x
    x = 96,636,884.20/9,627.18
  6. Step 6: Final answer
    x = 10,037.92

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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.