Home / 14,347.64-21,476.37-9,064.33

Finding the Fourth Proportional to 14,347.64, 21,476.37 and 9,064.33

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Solution

The fourth proportional to 14,347.64, 21,476.37 and 9,064.33 is: 13,568.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,347.64 : 21,476.37 = 9,064.33 : x
  2. Step 2: Convert to fraction form
    14,347.64/21,476.37 = 9,064.33/x
  3. Step 3: Cross multiply
    14,347.64x = 21,476.37 × 9,064.33
  4. Step 4: Simplify right side
    14,347.64x = 194,668,797.50
  5. Step 5: Solve for x
    x = 194,668,797.50/14,347.64
  6. Step 6: Final answer
    x = 13,568.00

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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.