Home / 38,237.68-52,771.57-23,134.06

Finding the Fourth Proportional to 38,237.68, 52,771.57 and 23,134.06

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Solution

The fourth proportional to 38,237.68, 52,771.57 and 23,134.06 is: 31,927.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,237.68 : 52,771.57 = 23,134.06 : x
  2. Step 2: Convert to fraction form
    38,237.68/52,771.57 = 23,134.06/x
  3. Step 3: Cross multiply
    38,237.68x = 52,771.57 × 23,134.06
  4. Step 4: Simplify right side
    38,237.68x = 1,220,820,426.76
  5. Step 5: Solve for x
    x = 1,220,820,426.76/38,237.68
  6. Step 6: Final answer
    x = 31,927.16

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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.