Home / 9,433.16-13,017.12-5,184.12

Finding the Fourth Proportional to 9,433.16, 13,017.12 and 5,184.12

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Solution

The fourth proportional to 9,433.16, 13,017.12 and 5,184.12 is: 7,153.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433.16 : 13,017.12 = 5,184.12 : x
  2. Step 2: Convert to fraction form
    9,433.16/13,017.12 = 5,184.12/x
  3. Step 3: Cross multiply
    9,433.16x = 13,017.12 × 5,184.12
  4. Step 4: Simplify right side
    9,433.16x = 67,482,360.95
  5. Step 5: Solve for x
    x = 67,482,360.95/9,433.16
  6. Step 6: Final answer
    x = 7,153.74

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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.