Home / 32,369.04-44,670.15-18,222.39

Finding the Fourth Proportional to 32,369.04, 44,670.15 and 18,222.39

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Solution

The fourth proportional to 32,369.04, 44,670.15 and 18,222.39 is: 25,147.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,369.04 : 44,670.15 = 18,222.39 : x
  2. Step 2: Convert to fraction form
    32,369.04/44,670.15 = 18,222.39/x
  3. Step 3: Cross multiply
    32,369.04x = 44,670.15 × 18,222.39
  4. Step 4: Simplify right side
    32,369.04x = 813,996,894.66
  5. Step 5: Solve for x
    x = 813,996,894.66/32,369.04
  6. Step 6: Final answer
    x = 25,147.39

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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.