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Finding the Fourth Proportional to 7,510.08, 10,364.69 and 4,323.50

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Solution

The fourth proportional to 7,510.08, 10,364.69 and 4,323.50 is: 5,966.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510.08 : 10,364.69 = 4,323.50 : x
  2. Step 2: Convert to fraction form
    7,510.08/10,364.69 = 4,323.50/x
  3. Step 3: Cross multiply
    7,510.08x = 10,364.69 × 4,323.50
  4. Step 4: Simplify right side
    7,510.08x = 44,811,663.77
  5. Step 5: Solve for x
    x = 44,811,663.77/7,510.08
  6. Step 6: Final answer
    x = 5,966.87

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