Home / 23,663.42-32,652.99-13,053.05

Finding the Fourth Proportional to 23,663.42, 32,652.99 and 13,053.05

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Solution

The fourth proportional to 23,663.42, 32,652.99 and 13,053.05 is: 18,011.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,663.42 : 32,652.99 = 13,053.05 : x
  2. Step 2: Convert to fraction form
    23,663.42/32,652.99 = 13,053.05/x
  3. Step 3: Cross multiply
    23,663.42x = 32,652.99 × 13,053.05
  4. Step 4: Simplify right side
    23,663.42x = 426,221,097.84
  5. Step 5: Solve for x
    x = 426,221,097.84/23,663.42
  6. Step 6: Final answer
    x = 18,011.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.