Home / 43,130.36-59,515.96-25,222.25

Finding the Fourth Proportional to 43,130.36, 59,515.96 and 25,222.25

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Solution

The fourth proportional to 43,130.36, 59,515.96 and 25,222.25 is: 34,804.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,130.36 : 59,515.96 = 25,222.25 : x
  2. Step 2: Convert to fraction form
    43,130.36/59,515.96 = 25,222.25/x
  3. Step 3: Cross multiply
    43,130.36x = 59,515.96 × 25,222.25
  4. Step 4: Simplify right side
    43,130.36x = 1,501,126,422.11
  5. Step 5: Solve for x
    x = 1,501,126,422.11/43,130.36
  6. Step 6: Final answer
    x = 34,804.40

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Double scale
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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.