Home / 10,237.55-15,331.71-5,841.68

Finding the Fourth Proportional to 10,237.55, 15,331.71 and 5,841.68

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Solution

The fourth proportional to 10,237.55, 15,331.71 and 5,841.68 is: 8,748.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,237.55 : 15,331.71 = 5,841.68 : x
  2. Step 2: Convert to fraction form
    10,237.55/15,331.71 = 5,841.68/x
  3. Step 3: Cross multiply
    10,237.55x = 15,331.71 × 5,841.68
  4. Step 4: Simplify right side
    10,237.55x = 89,562,943.67
  5. Step 5: Solve for x
    x = 89,562,943.67/10,237.55
  6. Step 6: Final answer
    x = 8,748.47

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1.5x scale

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.