Home / 32,985.46-49,484.27-10,800.07

Finding the Fourth Proportional to 32,985.46, 49,484.27 and 10,800.07

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Solution

The fourth proportional to 32,985.46, 49,484.27 and 10,800.07 is: 16,202.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,985.46 : 49,484.27 = 10,800.07 : x
  2. Step 2: Convert to fraction form
    32,985.46/49,484.27 = 10,800.07/x
  3. Step 3: Cross multiply
    32,985.46x = 49,484.27 × 10,800.07
  4. Step 4: Simplify right side
    32,985.46x = 534,433,483.19
  5. Step 5: Solve for x
    x = 534,433,483.19/32,985.46
  6. Step 6: Final answer
    x = 16,202.09

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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.