Home / 7,504.14-11,246.99-4,210.32

Finding the Fourth Proportional to 7,504.14, 11,246.99 and 4,210.32

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Solution

The fourth proportional to 7,504.14, 11,246.99 and 4,210.32 is: 6,310.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,504.14 : 11,246.99 = 4,210.32 : x
  2. Step 2: Convert to fraction form
    7,504.14/11,246.99 = 4,210.32/x
  3. Step 3: Cross multiply
    7,504.14x = 11,246.99 × 4,210.32
  4. Step 4: Simplify right side
    7,504.14x = 47,353,386.74
  5. Step 5: Solve for x
    x = 47,353,386.74/7,504.14
  6. Step 6: Final answer
    x = 6,310.30

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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.