Home / 16,259.60-24,389.40-9,241.76

Finding the Fourth Proportional to 16,259.60, 24,389.40 and 9,241.76

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Solution

The fourth proportional to 16,259.60, 24,389.40 and 9,241.76 is: 13,862.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,259.60 : 24,389.40 = 9,241.76 : x
  2. Step 2: Convert to fraction form
    16,259.60/24,389.40 = 9,241.76/x
  3. Step 3: Cross multiply
    16,259.60x = 24,389.40 × 9,241.76
  4. Step 4: Simplify right side
    16,259.60x = 225,400,981.34
  5. Step 5: Solve for x
    x = 225,400,981.34/16,259.60
  6. Step 6: Final answer
    x = 13,862.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.