Home / 13,041.24-19,563.02-3,681.34

Finding the Fourth Proportional to 13,041.24, 19,563.02 and 3,681.34

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Solution

The fourth proportional to 13,041.24, 19,563.02 and 3,681.34 is: 5,522.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,041.24 : 19,563.02 = 3,681.34 : x
  2. Step 2: Convert to fraction form
    13,041.24/19,563.02 = 3,681.34/x
  3. Step 3: Cross multiply
    13,041.24x = 19,563.02 × 3,681.34
  4. Step 4: Simplify right side
    13,041.24x = 72,018,128.05
  5. Step 5: Solve for x
    x = 72,018,128.05/13,041.24
  6. Step 6: Final answer
    x = 5,522.34

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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.