Home / 11,373.95-17,050.53-9,630.19

Finding the Fourth Proportional to 11,373.95, 17,050.53 and 9,630.19

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Solution

The fourth proportional to 11,373.95, 17,050.53 and 9,630.19 is: 14,436.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,373.95 : 17,050.53 = 9,630.19 : x
  2. Step 2: Convert to fraction form
    11,373.95/17,050.53 = 9,630.19/x
  3. Step 3: Cross multiply
    11,373.95x = 17,050.53 × 9,630.19
  4. Step 4: Simplify right side
    11,373.95x = 164,199,900.93
  5. Step 5: Solve for x
    x = 164,199,900.93/11,373.95
  6. Step 6: Final answer
    x = 14,436.49

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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.