Home / 9,433.29-13,017.31-5,184.26

Finding the Fourth Proportional to 9,433.29, 13,017.31 and 5,184.26

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Solution

The fourth proportional to 9,433.29, 13,017.31 and 5,184.26 is: 7,153.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433.29 : 13,017.31 = 5,184.26 : x
  2. Step 2: Convert to fraction form
    9,433.29/13,017.31 = 5,184.26/x
  3. Step 3: Cross multiply
    9,433.29x = 13,017.31 × 5,184.26
  4. Step 4: Simplify right side
    9,433.29x = 67,485,156.08
  5. Step 5: Solve for x
    x = 67,485,156.08/9,433.29
  6. Step 6: Final answer
    x = 7,153.93

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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.