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Finding the Fourth Proportional to 10,461.63, 14,437.14 and 5,746.02

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Solution

The fourth proportional to 10,461.63, 14,437.14 and 5,746.02 is: 7,929.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,461.63 : 14,437.14 = 5,746.02 : x
  2. Step 2: Convert to fraction form
    10,461.63/14,437.14 = 5,746.02/x
  3. Step 3: Cross multiply
    10,461.63x = 14,437.14 × 5,746.02
  4. Step 4: Simplify right side
    10,461.63x = 82,956,095.18
  5. Step 5: Solve for x
    x = 82,956,095.18/10,461.63
  6. Step 6: Final answer
    x = 7,929.56

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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.