Home / 38,466.56-57,600.16-32,955.20

Finding the Fourth Proportional to 38,466.56, 57,600.16 and 32,955.20

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Solution

The fourth proportional to 38,466.56, 57,600.16 and 32,955.20 is: 49,347.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,466.56 : 57,600.16 = 32,955.20 : x
  2. Step 2: Convert to fraction form
    38,466.56/57,600.16 = 32,955.20/x
  3. Step 3: Cross multiply
    38,466.56x = 57,600.16 × 32,955.20
  4. Step 4: Simplify right side
    38,466.56x = 1,898,224,792.83
  5. Step 5: Solve for x
    x = 1,898,224,792.83/38,466.56
  6. Step 6: Final answer
    x = 49,347.40

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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.