Home / 14,282.34-21,412.17-5,957.16

Finding the Fourth Proportional to 14,282.34, 21,412.17 and 5,957.16

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Solution

The fourth proportional to 14,282.34, 21,412.17 and 5,957.16 is: 8,931.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,282.34 : 21,412.17 = 5,957.16 : x
  2. Step 2: Convert to fraction form
    14,282.34/21,412.17 = 5,957.16/x
  3. Step 3: Cross multiply
    14,282.34x = 21,412.17 × 5,957.16
  4. Step 4: Simplify right side
    14,282.34x = 127,555,722.64
  5. Step 5: Solve for x
    x = 127,555,722.64/14,282.34
  6. Step 6: Final answer
    x = 8,931.01

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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.