Home / 7,246.17-9,999.72-4,262.04

Finding the Fourth Proportional to 7,246.17, 9,999.72 and 4,262.04

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Solution

The fourth proportional to 7,246.17, 9,999.72 and 4,262.04 is: 5,881.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,246.17 : 9,999.72 = 4,262.04 : x
  2. Step 2: Convert to fraction form
    7,246.17/9,999.72 = 4,262.04/x
  3. Step 3: Cross multiply
    7,246.17x = 9,999.72 × 4,262.04
  4. Step 4: Simplify right side
    7,246.17x = 42,619,206.63
  5. Step 5: Solve for x
    x = 42,619,206.63/7,246.17
  6. Step 6: Final answer
    x = 5,881.62

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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.