Home / 9,002.46-13,503.56-4,068.64

Finding the Fourth Proportional to 9,002.46, 13,503.56 and 4,068.64

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Solution

The fourth proportional to 9,002.46, 13,503.56 and 4,068.64 is: 6,102.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,002.46 : 13,503.56 = 4,068.64 : x
  2. Step 2: Convert to fraction form
    9,002.46/13,503.56 = 4,068.64/x
  3. Step 3: Cross multiply
    9,002.46x = 13,503.56 × 4,068.64
  4. Step 4: Simplify right side
    9,002.46x = 54,941,124.36
  5. Step 5: Solve for x
    x = 54,941,124.36/9,002.46
  6. Step 6: Final answer
    x = 6,102.90

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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.