Home / 14,573.51-21,860.28-6,248.15

Finding the Fourth Proportional to 14,573.51, 21,860.28 and 6,248.15

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Solution

The fourth proportional to 14,573.51, 21,860.28 and 6,248.15 is: 9,372.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,573.51 : 21,860.28 = 6,248.15 : x
  2. Step 2: Convert to fraction form
    14,573.51/21,860.28 = 6,248.15/x
  3. Step 3: Cross multiply
    14,573.51x = 21,860.28 × 6,248.15
  4. Step 4: Simplify right side
    14,573.51x = 136,586,308.48
  5. Step 5: Solve for x
    x = 136,586,308.48/14,573.51
  6. Step 6: Final answer
    x = 9,372.23

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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.