Home / 9,370.80-14,056.20-9,006.30

Finding the Fourth Proportional to 9,370.80, 14,056.20 and 9,006.30

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Solution

The fourth proportional to 9,370.80, 14,056.20 and 9,006.30 is: 13,509.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,370.80 : 14,056.20 = 9,006.30 : x
  2. Step 2: Convert to fraction form
    9,370.80/14,056.20 = 9,006.30/x
  3. Step 3: Cross multiply
    9,370.80x = 14,056.20 × 9,006.30
  4. Step 4: Simplify right side
    9,370.80x = 126,594,354.06
  5. Step 5: Solve for x
    x = 126,594,354.06/9,370.80
  6. Step 6: Final answer
    x = 13,509.45

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Similar ratio
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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.