Home / 14,287.04-21,433.95-5,962.43

Finding the Fourth Proportional to 14,287.04, 21,433.95 and 5,962.43

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Solution

The fourth proportional to 14,287.04, 21,433.95 and 5,962.43 is: 8,945.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,287.04 : 21,433.95 = 5,962.43 : x
  2. Step 2: Convert to fraction form
    14,287.04/21,433.95 = 5,962.43/x
  3. Step 3: Cross multiply
    14,287.04x = 21,433.95 × 5,962.43
  4. Step 4: Simplify right side
    14,287.04x = 127,798,426.50
  5. Step 5: Solve for x
    x = 127,798,426.50/14,287.04
  6. Step 6: Final answer
    x = 8,945.06

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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.