Home / 14,559.30-21,833.55-5,792.40

Finding the Fourth Proportional to 14,559.30, 21,833.55 and 5,792.40

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Solution

The fourth proportional to 14,559.30, 21,833.55 and 5,792.40 is: 8,686.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,559.30 : 21,833.55 = 5,792.40 : x
  2. Step 2: Convert to fraction form
    14,559.30/21,833.55 = 5,792.40/x
  3. Step 3: Cross multiply
    14,559.30x = 21,833.55 × 5,792.40
  4. Step 4: Simplify right side
    14,559.30x = 126,468,655.02
  5. Step 5: Solve for x
    x = 126,468,655.02/14,559.30
  6. Step 6: Final answer
    x = 8,686.45

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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.