Home / 10,792.36-14,894.04-6,077.08

Finding the Fourth Proportional to 10,792.36, 14,894.04 and 6,077.08

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Solution

The fourth proportional to 10,792.36, 14,894.04 and 6,077.08 is: 8,386.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,792.36 : 14,894.04 = 6,077.08 : x
  2. Step 2: Convert to fraction form
    10,792.36/14,894.04 = 6,077.08/x
  3. Step 3: Cross multiply
    10,792.36x = 14,894.04 × 6,077.08
  4. Step 4: Simplify right side
    10,792.36x = 90,512,272.60
  5. Step 5: Solve for x
    x = 90,512,272.60/10,792.36
  6. Step 6: Final answer
    x = 8,386.70

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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.