Home / 23,675.17-32,671.65-13,064.81

Finding the Fourth Proportional to 23,675.17, 32,671.65 and 13,064.81

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Solution

The fourth proportional to 23,675.17, 32,671.65 and 13,064.81 is: 18,029.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,675.17 : 32,671.65 = 13,064.81 : x
  2. Step 2: Convert to fraction form
    23,675.17/32,671.65 = 13,064.81/x
  3. Step 3: Cross multiply
    23,675.17x = 32,671.65 × 13,064.81
  4. Step 4: Simplify right side
    23,675.17x = 426,848,899.64
  5. Step 5: Solve for x
    x = 426,848,899.64/23,675.17
  6. Step 6: Final answer
    x = 18,029.39

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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.