Home / 10,237.59-15,336.95-5,841.72

Finding the Fourth Proportional to 10,237.59, 15,336.95 and 5,841.72

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Solution

The fourth proportional to 10,237.59, 15,336.95 and 5,841.72 is: 8,751.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,237.59 : 15,336.95 = 5,841.72 : x
  2. Step 2: Convert to fraction form
    10,237.59/15,336.95 = 5,841.72/x
  3. Step 3: Cross multiply
    10,237.59x = 15,336.95 × 5,841.72
  4. Step 4: Simplify right side
    10,237.59x = 89,594,138.35
  5. Step 5: Solve for x
    x = 89,594,138.35/10,237.59
  6. Step 6: Final answer
    x = 8,751.49

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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.