Home / 9,083.21-13,595.64-6,116.18

Finding the Fourth Proportional to 9,083.21, 13,595.64 and 6,116.18

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Solution

The fourth proportional to 9,083.21, 13,595.64 and 6,116.18 is: 9,154.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083.21 : 13,595.64 = 6,116.18 : x
  2. Step 2: Convert to fraction form
    9,083.21/13,595.64 = 6,116.18/x
  3. Step 3: Cross multiply
    9,083.21x = 13,595.64 × 6,116.18
  4. Step 4: Simplify right side
    9,083.21x = 83,153,381.46
  5. Step 5: Solve for x
    x = 83,153,381.46/9,083.21
  6. Step 6: Final answer
    x = 9,154.63

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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.