Home / 9,809.34-13,533.76-6,085.50

Finding the Fourth Proportional to 9,809.34, 13,533.76 and 6,085.50

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Solution

The fourth proportional to 9,809.34, 13,533.76 and 6,085.50 is: 8,396.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,809.34 : 13,533.76 = 6,085.50 : x
  2. Step 2: Convert to fraction form
    9,809.34/13,533.76 = 6,085.50/x
  3. Step 3: Cross multiply
    9,809.34x = 13,533.76 × 6,085.50
  4. Step 4: Simplify right side
    9,809.34x = 82,359,696.48
  5. Step 5: Solve for x
    x = 82,359,696.48/9,809.34
  6. Step 6: Final answer
    x = 8,396.05

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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.