Home / 19,567.02-27,002.42-10,614.50

Finding the Fourth Proportional to 19,567.02, 27,002.42 and 10,614.50

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Solution

The fourth proportional to 19,567.02, 27,002.42 and 10,614.50 is: 14,647.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,567.02 : 27,002.42 = 10,614.50 : x
  2. Step 2: Convert to fraction form
    19,567.02/27,002.42 = 10,614.50/x
  3. Step 3: Cross multiply
    19,567.02x = 27,002.42 × 10,614.50
  4. Step 4: Simplify right side
    19,567.02x = 286,617,187.09
  5. Step 5: Solve for x
    x = 286,617,187.09/19,567.02
  6. Step 6: Final answer
    x = 14,647.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.