Home / 23,417.26-32,316.66-13,347.22

Finding the Fourth Proportional to 23,417.26, 32,316.66 and 13,347.22

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Solution

The fourth proportional to 23,417.26, 32,316.66 and 13,347.22 is: 18,419.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,417.26 : 32,316.66 = 13,347.22 : x
  2. Step 2: Convert to fraction form
    23,417.26/32,316.66 = 13,347.22/x
  3. Step 3: Cross multiply
    23,417.26x = 32,316.66 × 13,347.22
  4. Step 4: Simplify right side
    23,417.26x = 431,337,570.69
  5. Step 5: Solve for x
    x = 431,337,570.69/23,417.26
  6. Step 6: Final answer
    x = 18,419.64

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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.