Home / 22,938.15-34,320.27-13,583.19

Finding the Fourth Proportional to 22,938.15, 34,320.27 and 13,583.19

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Solution

The fourth proportional to 22,938.15, 34,320.27 and 13,583.19 is: 20,323.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,938.15 : 34,320.27 = 13,583.19 : x
  2. Step 2: Convert to fraction form
    22,938.15/34,320.27 = 13,583.19/x
  3. Step 3: Cross multiply
    22,938.15x = 34,320.27 × 13,583.19
  4. Step 4: Simplify right side
    22,938.15x = 466,178,748.26
  5. Step 5: Solve for x
    x = 466,178,748.26/22,938.15
  6. Step 6: Final answer
    x = 20,323.29

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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.