Home / 23,491.13-32,417.85-12,736.01

Finding the Fourth Proportional to 23,491.13, 32,417.85 and 12,736.01

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Solution

The fourth proportional to 23,491.13, 32,417.85 and 12,736.01 is: 17,575.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,491.13 : 32,417.85 = 12,736.01 : x
  2. Step 2: Convert to fraction form
    23,491.13/32,417.85 = 12,736.01/x
  3. Step 3: Cross multiply
    23,491.13x = 32,417.85 × 12,736.01
  4. Step 4: Simplify right side
    23,491.13x = 412,873,899.69
  5. Step 5: Solve for x
    x = 412,873,899.69/23,491.13
  6. Step 6: Final answer
    x = 17,575.74

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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.