Home / 13,225.11-19,827.95-6,304.47

Finding the Fourth Proportional to 13,225.11, 19,827.95 and 6,304.47

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Solution

The fourth proportional to 13,225.11, 19,827.95 and 6,304.47 is: 9,452.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,225.11 : 19,827.95 = 6,304.47 : x
  2. Step 2: Convert to fraction form
    13,225.11/19,827.95 = 6,304.47/x
  3. Step 3: Cross multiply
    13,225.11x = 19,827.95 × 6,304.47
  4. Step 4: Simplify right side
    13,225.11x = 125,004,684.41
  5. Step 5: Solve for x
    x = 125,004,684.41/13,225.11
  6. Step 6: Final answer
    x = 9,452.07

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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.