Home / 9,020.84-13,529.10-4,636.04

Finding the Fourth Proportional to 9,020.84, 13,529.10 and 4,636.04

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Solution

The fourth proportional to 9,020.84, 13,529.10 and 4,636.04 is: 6,952.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020.84 : 13,529.10 = 4,636.04 : x
  2. Step 2: Convert to fraction form
    9,020.84/13,529.10 = 4,636.04/x
  3. Step 3: Cross multiply
    9,020.84x = 13,529.10 × 4,636.04
  4. Step 4: Simplify right side
    9,020.84x = 62,721,448.76
  5. Step 5: Solve for x
    x = 62,721,448.76/9,020.84
  6. Step 6: Final answer
    x = 6,952.95

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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.