Home / 25,018.07-34,522.20-14,263.29

Finding the Fourth Proportional to 25,018.07, 34,522.20 and 14,263.29

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Solution

The fourth proportional to 25,018.07, 34,522.20 and 14,263.29 is: 19,681.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,018.07 : 34,522.20 = 14,263.29 : x
  2. Step 2: Convert to fraction form
    25,018.07/34,522.20 = 14,263.29/x
  3. Step 3: Cross multiply
    25,018.07x = 34,522.20 × 14,263.29
  4. Step 4: Simplify right side
    25,018.07x = 492,400,150.04
  5. Step 5: Solve for x
    x = 492,400,150.04/25,018.07
  6. Step 6: Final answer
    x = 19,681.78

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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.