Home / 9,363.64-14,045.46-2,438.08

Finding the Fourth Proportional to 9,363.64, 14,045.46 and 2,438.08

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Solution

The fourth proportional to 9,363.64, 14,045.46 and 2,438.08 is: 3,657.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,363.64 : 14,045.46 = 2,438.08 : x
  2. Step 2: Convert to fraction form
    9,363.64/14,045.46 = 2,438.08/x
  3. Step 3: Cross multiply
    9,363.64x = 14,045.46 × 2,438.08
  4. Step 4: Simplify right side
    9,363.64x = 34,243,955.12
  5. Step 5: Solve for x
    x = 34,243,955.12/9,363.64
  6. Step 6: Final answer
    x = 3,657.12

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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.