Home / 11,085.48-16,628.16-4,510.11

Finding the Fourth Proportional to 11,085.48, 16,628.16 and 4,510.11

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Solution

The fourth proportional to 11,085.48, 16,628.16 and 4,510.11 is: 6,765.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,085.48 : 16,628.16 = 4,510.11 : x
  2. Step 2: Convert to fraction form
    11,085.48/16,628.16 = 4,510.11/x
  3. Step 3: Cross multiply
    11,085.48x = 16,628.16 × 4,510.11
  4. Step 4: Simplify right side
    11,085.48x = 74,994,830.70
  5. Step 5: Solve for x
    x = 74,994,830.70/11,085.48
  6. Step 6: Final answer
    x = 6,765.14

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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.