Home / 10,835.60-16,253.40-9,683.60

Finding the Fourth Proportional to 10,835.60, 16,253.40 and 9,683.60

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Solution

The fourth proportional to 10,835.60, 16,253.40 and 9,683.60 is: 14,525.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,835.60 : 16,253.40 = 9,683.60 : x
  2. Step 2: Convert to fraction form
    10,835.60/16,253.40 = 9,683.60/x
  3. Step 3: Cross multiply
    10,835.60x = 16,253.40 × 9,683.60
  4. Step 4: Simplify right side
    10,835.60x = 157,391,424.24
  5. Step 5: Solve for x
    x = 157,391,424.24/10,835.60
  6. Step 6: Final answer
    x = 14,525.40

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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.