Home / 38,064.06-52,529.58-21,069.18

Finding the Fourth Proportional to 38,064.06, 52,529.58 and 21,069.18

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Solution

The fourth proportional to 38,064.06, 52,529.58 and 21,069.18 is: 29,076.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,064.06 : 52,529.58 = 21,069.18 : x
  2. Step 2: Convert to fraction form
    38,064.06/52,529.58 = 21,069.18/x
  3. Step 3: Cross multiply
    38,064.06x = 52,529.58 × 21,069.18
  4. Step 4: Simplify right side
    38,064.06x = 1,106,755,176.34
  5. Step 5: Solve for x
    x = 1,106,755,176.34/38,064.06
  6. Step 6: Final answer
    x = 29,076.12

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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.