Home / 25,852.20-35,670.51-15,092.19

Finding the Fourth Proportional to 25,852.20, 35,670.51 and 15,092.19

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Solution

The fourth proportional to 25,852.20, 35,670.51 and 15,092.19 is: 20,824.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,852.20 : 35,670.51 = 15,092.19 : x
  2. Step 2: Convert to fraction form
    25,852.20/35,670.51 = 15,092.19/x
  3. Step 3: Cross multiply
    25,852.20x = 35,670.51 × 15,092.19
  4. Step 4: Simplify right side
    25,852.20x = 538,346,114.32
  5. Step 5: Solve for x
    x = 538,346,114.32/25,852.20
  6. Step 6: Final answer
    x = 20,824.00

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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.