Home / 43,290.60-59,741.46-25,396.20

Finding the Fourth Proportional to 43,290.60, 59,741.46 and 25,396.20

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Solution

The fourth proportional to 43,290.60, 59,741.46 and 25,396.20 is: 35,047.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,290.60 : 59,741.46 = 25,396.20 : x
  2. Step 2: Convert to fraction form
    43,290.60/59,741.46 = 25,396.20/x
  3. Step 3: Cross multiply
    43,290.60x = 59,741.46 × 25,396.20
  4. Step 4: Simplify right side
    43,290.60x = 1,517,206,066.45
  5. Step 5: Solve for x
    x = 1,517,206,066.45/43,290.60
  6. Step 6: Final answer
    x = 35,047.01

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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.