Home / 25,363.08-35,000.10-14,184.36

Finding the Fourth Proportional to 25,363.08, 35,000.10 and 14,184.36

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Solution

The fourth proportional to 25,363.08, 35,000.10 and 14,184.36 is: 19,573.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,363.08 : 35,000.10 = 14,184.36 : x
  2. Step 2: Convert to fraction form
    25,363.08/35,000.10 = 14,184.36/x
  3. Step 3: Cross multiply
    25,363.08x = 35,000.10 × 14,184.36
  4. Step 4: Simplify right side
    25,363.08x = 496,454,018.44
  5. Step 5: Solve for x
    x = 496,454,018.44/25,363.08
  6. Step 6: Final answer
    x = 19,573.89

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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.