Home / 47,314.44-65,352.06-35,430.84

Finding the Fourth Proportional to 47,314.44, 65,352.06 and 35,430.84

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Solution

The fourth proportional to 47,314.44, 65,352.06 and 35,430.84 is: 48,938.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,314.44 : 65,352.06 = 35,430.84 : x
  2. Step 2: Convert to fraction form
    47,314.44/65,352.06 = 35,430.84/x
  3. Step 3: Cross multiply
    47,314.44x = 65,352.06 × 35,430.84
  4. Step 4: Simplify right side
    47,314.44x = 2,315,478,381.53
  5. Step 5: Solve for x
    x = 2,315,478,381.53/47,314.44
  6. Step 6: Final answer
    x = 48,938.09

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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.