Home / 15,384.47-23,084.53-7,063.61

Finding the Fourth Proportional to 15,384.47, 23,084.53 and 7,063.61

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Solution

The fourth proportional to 15,384.47, 23,084.53 and 7,063.61 is: 10,599.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,384.47 : 23,084.53 = 7,063.61 : x
  2. Step 2: Convert to fraction form
    15,384.47/23,084.53 = 7,063.61/x
  3. Step 3: Cross multiply
    15,384.47x = 23,084.53 × 7,063.61
  4. Step 4: Simplify right side
    15,384.47x = 163,059,983.87
  5. Step 5: Solve for x
    x = 163,059,983.87/15,384.47
  6. Step 6: Final answer
    x = 10,599.00

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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.