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Finding the Fourth Proportional to 7,495.41, 10,347.17 and 4,350.99

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Solution

The fourth proportional to 7,495.41, 10,347.17 and 4,350.99 is: 6,006.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495.41 : 10,347.17 = 4,350.99 : x
  2. Step 2: Convert to fraction form
    7,495.41/10,347.17 = 4,350.99/x
  3. Step 3: Cross multiply
    7,495.41x = 10,347.17 × 4,350.99
  4. Step 4: Simplify right side
    7,495.41x = 45,020,411.44
  5. Step 5: Solve for x
    x = 45,020,411.44/7,495.41
  6. Step 6: Final answer
    x = 6,006.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.