Home / 9,352.20-14,017.20-4,967.40

Finding the Fourth Proportional to 9,352.20, 14,017.20 and 4,967.40

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Solution

The fourth proportional to 9,352.20, 14,017.20 and 4,967.40 is: 7,445.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352.20 : 14,017.20 = 4,967.40 : x
  2. Step 2: Convert to fraction form
    9,352.20/14,017.20 = 4,967.40/x
  3. Step 3: Cross multiply
    9,352.20x = 14,017.20 × 4,967.40
  4. Step 4: Simplify right side
    9,352.20x = 69,629,039.28
  5. Step 5: Solve for x
    x = 69,629,039.28/9,352.20
  6. Step 6: Final answer
    x = 7,445.20

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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.