Home / 19,070.73-28,564.65-10,746.36

Finding the Fourth Proportional to 19,070.73, 28,564.65 and 10,746.36

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Solution

The fourth proportional to 19,070.73, 28,564.65 and 10,746.36 is: 16,096.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,070.73 : 28,564.65 = 10,746.36 : x
  2. Step 2: Convert to fraction form
    19,070.73/28,564.65 = 10,746.36/x
  3. Step 3: Cross multiply
    19,070.73x = 28,564.65 × 10,746.36
  4. Step 4: Simplify right side
    19,070.73x = 306,966,012.17
  5. Step 5: Solve for x
    x = 306,966,012.17/19,070.73
  6. Step 6: Final answer
    x = 16,096.19

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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.