Home / 9,619.24-14,417.56-4,348.12

Finding the Fourth Proportional to 9,619.24, 14,417.56 and 4,348.12

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Solution

The fourth proportional to 9,619.24, 14,417.56 and 4,348.12 is: 6,517.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,619.24 : 14,417.56 = 4,348.12 : x
  2. Step 2: Convert to fraction form
    9,619.24/14,417.56 = 4,348.12/x
  3. Step 3: Cross multiply
    9,619.24x = 14,417.56 × 4,348.12
  4. Step 4: Simplify right side
    9,619.24x = 62,689,280.99
  5. Step 5: Solve for x
    x = 62,689,280.99/9,619.24
  6. Step 6: Final answer
    x = 6,517.07

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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.