Home / 39,916.94-59,875.67-17,724.29

Finding the Fourth Proportional to 39,916.94, 59,875.67 and 17,724.29

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Solution

The fourth proportional to 39,916.94, 59,875.67 and 17,724.29 is: 26,586.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,916.94 : 59,875.67 = 17,724.29 : x
  2. Step 2: Convert to fraction form
    39,916.94/59,875.67 = 17,724.29/x
  3. Step 3: Cross multiply
    39,916.94x = 59,875.67 × 17,724.29
  4. Step 4: Simplify right side
    39,916.94x = 1,061,253,483.96
  5. Step 5: Solve for x
    x = 1,061,253,483.96/39,916.94
  6. Step 6: Final answer
    x = 26,586.55

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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.