Home / 37,437.42-51,659.73-21,524.16

Finding the Fourth Proportional to 37,437.42, 51,659.73 and 21,524.16

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Solution

The fourth proportional to 37,437.42, 51,659.73 and 21,524.16 is: 29,701.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,437.42 : 51,659.73 = 21,524.16 : x
  2. Step 2: Convert to fraction form
    37,437.42/51,659.73 = 21,524.16/x
  3. Step 3: Cross multiply
    37,437.42x = 51,659.73 × 21,524.16
  4. Step 4: Simplify right side
    37,437.42x = 1,111,932,294.08
  5. Step 5: Solve for x
    x = 1,111,932,294.08/37,437.42
  6. Step 6: Final answer
    x = 29,701.09

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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.