Home / 9,528.56-14,300.30-6,240.80

Finding the Fourth Proportional to 9,528.56, 14,300.30 and 6,240.80

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Solution

The fourth proportional to 9,528.56, 14,300.30 and 6,240.80 is: 9,366.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,528.56 : 14,300.30 = 6,240.80 : x
  2. Step 2: Convert to fraction form
    9,528.56/14,300.30 = 6,240.80/x
  3. Step 3: Cross multiply
    9,528.56x = 14,300.30 × 6,240.80
  4. Step 4: Simplify right side
    9,528.56x = 89,245,312.24
  5. Step 5: Solve for x
    x = 89,245,312.24/9,528.56
  6. Step 6: Final answer
    x = 9,366.09

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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.