Home / 13,294.17-19,943.08-4,527.95

Finding the Fourth Proportional to 13,294.17, 19,943.08 and 4,527.95

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Solution

The fourth proportional to 13,294.17, 19,943.08 and 4,527.95 is: 6,792.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,294.17 : 19,943.08 = 4,527.95 : x
  2. Step 2: Convert to fraction form
    13,294.17/19,943.08 = 4,527.95/x
  3. Step 3: Cross multiply
    13,294.17x = 19,943.08 × 4,527.95
  4. Step 4: Simplify right side
    13,294.17x = 90,301,158.05
  5. Step 5: Solve for x
    x = 90,301,158.05/13,294.17
  6. Step 6: Final answer
    x = 6,792.54

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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.