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Finding the Fourth Proportional to 7,510.17, 10,364.81 and 4,323.58

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Solution

The fourth proportional to 7,510.17, 10,364.81 and 4,323.58 is: 5,966.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510.17 : 10,364.81 = 4,323.58 : x
  2. Step 2: Convert to fraction form
    7,510.17/10,364.81 = 4,323.58/x
  3. Step 3: Cross multiply
    7,510.17x = 10,364.81 × 4,323.58
  4. Step 4: Simplify right side
    7,510.17x = 44,813,062.01
  5. Step 5: Solve for x
    x = 44,813,062.01/7,510.17
  6. Step 6: Final answer
    x = 5,966.99

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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.