Home / 39,570.26-59,364.27-13,274.33

Finding the Fourth Proportional to 39,570.26, 59,364.27 and 13,274.33

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Solution

The fourth proportional to 39,570.26, 59,364.27 and 13,274.33 is: 19,914.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,570.26 : 59,364.27 = 13,274.33 : x
  2. Step 2: Convert to fraction form
    39,570.26/59,364.27 = 13,274.33/x
  3. Step 3: Cross multiply
    39,570.26x = 59,364.27 × 13,274.33
  4. Step 4: Simplify right side
    39,570.26x = 788,020,613.37
  5. Step 5: Solve for x
    x = 788,020,613.37/39,570.26
  6. Step 6: Final answer
    x = 19,914.47

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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.