Home / 23,651.35-32,639.08-13,041.36

Finding the Fourth Proportional to 23,651.35, 32,639.08 and 13,041.36

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Solution

The fourth proportional to 23,651.35, 32,639.08 and 13,041.36 is: 17,997.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,651.35 : 32,639.08 = 13,041.36 : x
  2. Step 2: Convert to fraction form
    23,651.35/32,639.08 = 13,041.36/x
  3. Step 3: Cross multiply
    23,651.35x = 32,639.08 × 13,041.36
  4. Step 4: Simplify right side
    23,651.35x = 425,657,992.35
  5. Step 5: Solve for x
    x = 425,657,992.35/23,651.35
  6. Step 6: Final answer
    x = 17,997.20

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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.