Home / 37,430.72-51,663.08-24,686.21

Finding the Fourth Proportional to 37,430.72, 51,663.08 and 24,686.21

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Solution

The fourth proportional to 37,430.72, 51,663.08 and 24,686.21 is: 34,072.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,430.72 : 51,663.08 = 24,686.21 : x
  2. Step 2: Convert to fraction form
    37,430.72/51,663.08 = 24,686.21/x
  3. Step 3: Cross multiply
    37,430.72x = 51,663.08 × 24,686.21
  4. Step 4: Simplify right side
    37,430.72x = 1,275,365,383.81
  5. Step 5: Solve for x
    x = 1,275,365,383.81/37,430.72
  6. Step 6: Final answer
    x = 34,072.69

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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.