Home / 22,937.80-34,484.46-18,316.84

Finding the Fourth Proportional to 22,937.80, 34,484.46 and 18,316.84

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Solution

The fourth proportional to 22,937.80, 34,484.46 and 18,316.84 is: 27,537.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,937.80 : 34,484.46 = 18,316.84 : x
  2. Step 2: Convert to fraction form
    22,937.80/34,484.46 = 18,316.84/x
  3. Step 3: Cross multiply
    22,937.80x = 34,484.46 × 18,316.84
  4. Step 4: Simplify right side
    22,937.80x = 631,646,336.31
  5. Step 5: Solve for x
    x = 631,646,336.31/22,937.80
  6. Step 6: Final answer
    x = 27,537.35

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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.