Home / 37,899.18-56,898-29,140.25

Finding the Fourth Proportional to 37,899.18, 56,898 and 29,140.25

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Solution

The fourth proportional to 37,899.18, 56,898 and 29,140.25 is: 43,748.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,899.18 : 56,898 = 29,140.25 : x
  2. Step 2: Convert to fraction form
    37,899.18/56,898 = 29,140.25/x
  3. Step 3: Cross multiply
    37,899.18x = 56,898 × 29,140.25
  4. Step 4: Simplify right side
    37,899.18x = 1,658,021,660.01
  5. Step 5: Solve for x
    x = 1,658,021,660.01/37,899.18
  6. Step 6: Final answer
    x = 43,748.22

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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.