Home / 10,513.16-14,508.26-5,733.06

Finding the Fourth Proportional to 10,513.16, 14,508.26 and 5,733.06

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Solution

The fourth proportional to 10,513.16, 14,508.26 and 5,733.06 is: 7,911.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,513.16 : 14,508.26 = 5,733.06 : x
  2. Step 2: Convert to fraction form
    10,513.16/14,508.26 = 5,733.06/x
  3. Step 3: Cross multiply
    10,513.16x = 14,508.26 × 5,733.06
  4. Step 4: Simplify right side
    10,513.16x = 83,176,696.41
  5. Step 5: Solve for x
    x = 83,176,696.41/10,513.16
  6. Step 6: Final answer
    x = 7,911.68

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Why These Related Problems?

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