Home / 25,482.10-35,164.11-14,152.33

Finding the Fourth Proportional to 25,482.10, 35,164.11 and 14,152.33

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Solution

The fourth proportional to 25,482.10, 35,164.11 and 14,152.33 is: 19,529.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,482.10 : 35,164.11 = 14,152.33 : x
  2. Step 2: Convert to fraction form
    25,482.10/35,164.11 = 14,152.33/x
  3. Step 3: Cross multiply
    25,482.10x = 35,164.11 × 14,152.33
  4. Step 4: Simplify right side
    25,482.10x = 497,653,842.29
  5. Step 5: Solve for x
    x = 497,653,842.29/25,482.10
  6. Step 6: Final answer
    x = 19,529.55

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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.