Home / 22,955.32-34,403.82-10,482.13

Finding the Fourth Proportional to 22,955.32, 34,403.82 and 10,482.13

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Solution

The fourth proportional to 22,955.32, 34,403.82 and 10,482.13 is: 15,709.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,955.32 : 34,403.82 = 10,482.13 : x
  2. Step 2: Convert to fraction form
    22,955.32/34,403.82 = 10,482.13/x
  3. Step 3: Cross multiply
    22,955.32x = 34,403.82 × 10,482.13
  4. Step 4: Simplify right side
    22,955.32x = 360,625,313.74
  5. Step 5: Solve for x
    x = 360,625,313.74/22,955.32
  6. Step 6: Final answer
    x = 15,709.88

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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.