Home / 14,200.52-21,277.23-8,637.03

Finding the Fourth Proportional to 14,200.52, 21,277.23 and 8,637.03

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Solution

The fourth proportional to 14,200.52, 21,277.23 and 8,637.03 is: 12,941.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,200.52 : 21,277.23 = 8,637.03 : x
  2. Step 2: Convert to fraction form
    14,200.52/21,277.23 = 8,637.03/x
  3. Step 3: Cross multiply
    14,200.52x = 21,277.23 × 8,637.03
  4. Step 4: Simplify right side
    14,200.52x = 183,772,090.02
  5. Step 5: Solve for x
    x = 183,772,090.02/14,200.52
  6. Step 6: Final answer
    x = 12,941.23

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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.