Home / 25,344.45-34,973.83-14,013.05

Finding the Fourth Proportional to 25,344.45, 34,973.83 and 14,013.05

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Solution

The fourth proportional to 25,344.45, 34,973.83 and 14,013.05 is: 19,337.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,344.45 : 34,973.83 = 14,013.05 : x
  2. Step 2: Convert to fraction form
    25,344.45/34,973.83 = 14,013.05/x
  3. Step 3: Cross multiply
    25,344.45x = 34,973.83 × 14,013.05
  4. Step 4: Simplify right side
    25,344.45x = 490,090,150.95
  5. Step 5: Solve for x
    x = 490,090,150.95/25,344.45
  6. Step 6: Final answer
    x = 19,337.18

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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.