Home / 25,360.53-38,044.98-14,338.05

Finding the Fourth Proportional to 25,360.53, 38,044.98 and 14,338.05

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Solution

The fourth proportional to 25,360.53, 38,044.98 and 14,338.05 is: 21,509.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,360.53 : 38,044.98 = 14,338.05 : x
  2. Step 2: Convert to fraction form
    25,360.53/38,044.98 = 14,338.05/x
  3. Step 3: Cross multiply
    25,360.53x = 38,044.98 × 14,338.05
  4. Step 4: Simplify right side
    25,360.53x = 545,490,825.49
  5. Step 5: Solve for x
    x = 545,490,825.49/25,360.53
  6. Step 6: Final answer
    x = 21,509.44

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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.