Home / 7,207.52-10,807.56-4,246.83

Finding the Fourth Proportional to 7,207.52, 10,807.56 and 4,246.83

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Solution

The fourth proportional to 7,207.52, 10,807.56 and 4,246.83 is: 6,368.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,207.52 : 10,807.56 = 4,246.83 : x
  2. Step 2: Convert to fraction form
    7,207.52/10,807.56 = 4,246.83/x
  3. Step 3: Cross multiply
    7,207.52x = 10,807.56 × 4,246.83
  4. Step 4: Simplify right side
    7,207.52x = 45,897,870.03
  5. Step 5: Solve for x
    x = 45,897,870.03/7,207.52
  6. Step 6: Final answer
    x = 6,368.06

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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.