Home / 10,937.01-16,433.88-9,554.07

Finding the Fourth Proportional to 10,937.01, 16,433.88 and 9,554.07

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Solution

The fourth proportional to 10,937.01, 16,433.88 and 9,554.07 is: 14,355.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,937.01 : 16,433.88 = 9,554.07 : x
  2. Step 2: Convert to fraction form
    10,937.01/16,433.88 = 9,554.07/x
  3. Step 3: Cross multiply
    10,937.01x = 16,433.88 × 9,554.07
  4. Step 4: Simplify right side
    10,937.01x = 157,010,439.89
  5. Step 5: Solve for x
    x = 157,010,439.89/10,937.01
  6. Step 6: Final answer
    x = 14,355.88

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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.