Home / 10,569.41-14,584.76-6,319.62

Finding the Fourth Proportional to 10,569.41, 14,584.76 and 6,319.62

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Solution

The fourth proportional to 10,569.41, 14,584.76 and 6,319.62 is: 8,720.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,569.41 : 14,584.76 = 6,319.62 : x
  2. Step 2: Convert to fraction form
    10,569.41/14,584.76 = 6,319.62/x
  3. Step 3: Cross multiply
    10,569.41x = 14,584.76 × 6,319.62
  4. Step 4: Simplify right side
    10,569.41x = 92,170,109.39
  5. Step 5: Solve for x
    x = 92,170,109.39/10,569.41
  6. Step 6: Final answer
    x = 8,720.46

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1.5x scale

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.