Home / 9,228.40-13,834.36-4,030.16

Finding the Fourth Proportional to 9,228.40, 13,834.36 and 4,030.16

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Solution

The fourth proportional to 9,228.40, 13,834.36 and 4,030.16 is: 6,041.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228.40 : 13,834.36 = 4,030.16 : x
  2. Step 2: Convert to fraction form
    9,228.40/13,834.36 = 4,030.16/x
  3. Step 3: Cross multiply
    9,228.40x = 13,834.36 × 4,030.16
  4. Step 4: Simplify right side
    9,228.40x = 55,754,684.30
  5. Step 5: Solve for x
    x = 55,754,684.30/9,228.40
  6. Step 6: Final answer
    x = 6,041.64

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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.