Home / 21,366.92-32,053.42-6,577.07

Finding the Fourth Proportional to 21,366.92, 32,053.42 and 6,577.07

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Solution

The fourth proportional to 21,366.92, 32,053.42 and 6,577.07 is: 9,866.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,366.92 : 32,053.42 = 6,577.07 : x
  2. Step 2: Convert to fraction form
    21,366.92/32,053.42 = 6,577.07/x
  3. Step 3: Cross multiply
    21,366.92x = 32,053.42 × 6,577.07
  4. Step 4: Simplify right side
    21,366.92x = 210,817,587.08
  5. Step 5: Solve for x
    x = 210,817,587.08/21,366.92
  6. Step 6: Final answer
    x = 9,866.54

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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.