Home / 23,967.71-33,075.54-13,212.35

Finding the Fourth Proportional to 23,967.71, 33,075.54 and 13,212.35

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Solution

The fourth proportional to 23,967.71, 33,075.54 and 13,212.35 is: 18,233.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,967.71 : 33,075.54 = 13,212.35 : x
  2. Step 2: Convert to fraction form
    23,967.71/33,075.54 = 13,212.35/x
  3. Step 3: Cross multiply
    23,967.71x = 33,075.54 × 13,212.35
  4. Step 4: Simplify right side
    23,967.71x = 437,005,528.23
  5. Step 5: Solve for x
    x = 437,005,528.23/23,967.71
  6. Step 6: Final answer
    x = 18,233.10

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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.