Home / 29,316.07-43,958.59-13,507.30

Finding the Fourth Proportional to 29,316.07, 43,958.59 and 13,507.30

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Solution

The fourth proportional to 29,316.07, 43,958.59 and 13,507.30 is: 20,253.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,316.07 : 43,958.59 = 13,507.30 : x
  2. Step 2: Convert to fraction form
    29,316.07/43,958.59 = 13,507.30/x
  3. Step 3: Cross multiply
    29,316.07x = 43,958.59 × 13,507.30
  4. Step 4: Simplify right side
    29,316.07x = 593,761,862.71
  5. Step 5: Solve for x
    x = 593,761,862.71/29,316.07
  6. Step 6: Final answer
    x = 20,253.80

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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.