Home / 9,437.92-14,156.96-2,864.40

Finding the Fourth Proportional to 9,437.92, 14,156.96 and 2,864.40

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Solution

The fourth proportional to 9,437.92, 14,156.96 and 2,864.40 is: 4,296.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,437.92 : 14,156.96 = 2,864.40 : x
  2. Step 2: Convert to fraction form
    9,437.92/14,156.96 = 2,864.40/x
  3. Step 3: Cross multiply
    9,437.92x = 14,156.96 × 2,864.40
  4. Step 4: Simplify right side
    9,437.92x = 40,551,196.22
  5. Step 5: Solve for x
    x = 40,551,196.22/9,437.92
  6. Step 6: Final answer
    x = 4,296.62

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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.