Home / 23,655.14-32,645.08-13,045.46

Finding the Fourth Proportional to 23,655.14, 32,645.08 and 13,045.46

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Solution

The fourth proportional to 23,655.14, 32,645.08 and 13,045.46 is: 18,003.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,655.14 : 32,645.08 = 13,045.46 : x
  2. Step 2: Convert to fraction form
    23,655.14/32,645.08 = 13,045.46/x
  3. Step 3: Cross multiply
    23,655.14x = 32,645.08 × 13,045.46
  4. Step 4: Simplify right side
    23,655.14x = 425,869,865.04
  5. Step 5: Solve for x
    x = 425,869,865.04/23,655.14
  6. Step 6: Final answer
    x = 18,003.27

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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.