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Finding the Fourth Proportional to 10,572.99, 14,597.45 and 6,599.94

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Solution

The fourth proportional to 10,572.99, 14,597.45 and 6,599.94 is: 9,112.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,572.99 : 14,597.45 = 6,599.94 : x
  2. Step 2: Convert to fraction form
    10,572.99/14,597.45 = 6,599.94/x
  3. Step 3: Cross multiply
    10,572.99x = 14,597.45 × 6,599.94
  4. Step 4: Simplify right side
    10,572.99x = 96,342,294.15
  5. Step 5: Solve for x
    x = 96,342,294.15/10,572.99
  6. Step 6: Final answer
    x = 9,112.11

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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.