Home / 22,524.61-31,085.84-13,095.01

Finding the Fourth Proportional to 22,524.61, 31,085.84 and 13,095.01

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Solution

The fourth proportional to 22,524.61, 31,085.84 and 13,095.01 is: 18,072.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,524.61 : 31,085.84 = 13,095.01 : x
  2. Step 2: Convert to fraction form
    22,524.61/31,085.84 = 13,095.01/x
  3. Step 3: Cross multiply
    22,524.61x = 31,085.84 × 13,095.01
  4. Step 4: Simplify right side
    22,524.61x = 407,069,385.66
  5. Step 5: Solve for x
    x = 407,069,385.66/22,524.61
  6. Step 6: Final answer
    x = 18,072.21

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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.