Home / 9,611.28-14,402.70-4,675.23

Finding the Fourth Proportional to 9,611.28, 14,402.70 and 4,675.23

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Solution

The fourth proportional to 9,611.28, 14,402.70 and 4,675.23 is: 7,005.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,611.28 : 14,402.70 = 4,675.23 : x
  2. Step 2: Convert to fraction form
    9,611.28/14,402.70 = 4,675.23/x
  3. Step 3: Cross multiply
    9,611.28x = 14,402.70 × 4,675.23
  4. Step 4: Simplify right side
    9,611.28x = 67,335,935.12
  5. Step 5: Solve for x
    x = 67,335,935.12/9,611.28
  6. Step 6: Final answer
    x = 7,005.93

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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.