Home / 11,210.56-16,810.26-6,532.20

Finding the Fourth Proportional to 11,210.56, 16,810.26 and 6,532.20

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Solution

The fourth proportional to 11,210.56, 16,810.26 and 6,532.20 is: 9,795.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,210.56 : 16,810.26 = 6,532.20 : x
  2. Step 2: Convert to fraction form
    11,210.56/16,810.26 = 6,532.20/x
  3. Step 3: Cross multiply
    11,210.56x = 16,810.26 × 6,532.20
  4. Step 4: Simplify right side
    11,210.56x = 109,807,980.37
  5. Step 5: Solve for x
    x = 109,807,980.37/11,210.56
  6. Step 6: Final answer
    x = 9,795.05

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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.