Home / 16,671.36-23,011.96-9,599.52

Finding the Fourth Proportional to 16,671.36, 23,011.96 and 9,599.52

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Solution

The fourth proportional to 16,671.36, 23,011.96 and 9,599.52 is: 13,250.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,671.36 : 23,011.96 = 9,599.52 : x
  2. Step 2: Convert to fraction form
    16,671.36/23,011.96 = 9,599.52/x
  3. Step 3: Cross multiply
    16,671.36x = 23,011.96 × 9,599.52
  4. Step 4: Simplify right side
    16,671.36x = 220,903,770.26
  5. Step 5: Solve for x
    x = 220,903,770.26/16,671.36
  6. Step 6: Final answer
    x = 13,250.49

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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.